FACTOID # 111: On average, more than 70 persons die of varicose veins per year per country.
 
 Home   Encyclopedia   Statistics   Countries A-Z   Flags   Maps   Education   Forum   FAQ   About 
 
WHAT'S NEW
RECENT ARTICLES
More Recent Articles »
 

SEARCH ALL

FACTS & STATISTICS    Advanced view

Search encyclopedia, statistics and forums:

 

 

(* = Graphable)

 

 


Encyclopedia > American football strategy

American football strategy takes many forms, and is not always about the strength and size of the two teams. Teams must execute strategy in three phases of the game: offense, defense, and special teams. Image File history File links Broom_icon. ...

The Tennessee Titans and the Houston Texans in formation before a play
The Tennessee Titans and the Houston Texans in formation before a play

Contents

Image File history File links Download high resolution version (1024x768, 554 KB) File links The following pages on the English Wikipedia link to this file (pages on other projects are not listed): American football strategy American football rules ... Image File history File links Download high resolution version (1024x768, 554 KB) File links The following pages on the English Wikipedia link to this file (pages on other projects are not listed): American football strategy American football rules ... This article does not cite any references or sources. ... This article is about the current National Football League team. ...

Offensive strategy

The goal of offensive strategy is to move the ball to score more points than the opponent and to prevent the opponent from doing the same by reducing the amount of game clock time remaining, denying the opponent possession of the ball, and preventing them from advancing the ball into scoring position. In order to do so, coaches and players choose to execute selected plays based on a variety of factors including the opponent’s defensive strategy; the talent, skill, health, and experience of the players on both the offensive and defensive teams; the amount of time remaining before halftime or the end of the game; and the number of points that either team would need to score in order to take the lead and win the game. ...


Offensive players

On offense, there are four types of players: linemen, backs, quarterbacks, and receivers. The above-mentioned considerations will determine what formations and plays the team will run. The basic offensive positions and those players' duties, vary from offensive scheme to offensive scheme. A diagram of the linemen, with defensive linemen (in 4-3 formation) in red and offensive linemen in green. ... High school running back A running back, halfback or tailback is the position of a player on an American football team who lines up in the offensive backfield. ... The wide receiver (WR) position in American and Canadian football is the pass-catching specialist. ...


The position name (as well as the initial abbreviations recognized by coaches, players, and fans alike, shown in quotes below) may vary from one team's playbook to another, but these are the ones most commonly used:


Linemen

  • Center: The Center ("C") is the player who snaps the ball to the quarterback. Like the other four linemen, his job consists of both run blocking, which means pushing the defenders away from the ball carrier on a running play, and pass blocking, which means stopping the defenders from disrupting or tackling the passer. The center is also usually responsible for calling the blocking schemes on the line, directing the other linemen on who blocks whom.
  • Guard: Guards ("G") line up on both sides of the center. The guards are generally bigger than the center and are typically better run blockers than pass blockers.
  • Tackle: Tackles ("T") are the "bookends" of the offensive line. They are usually the biggest offensive linemen (at the NFL level they are typically at least 300 lbs (136 kg), and as tall as 6'9" (205 cm)), but also must be agile enough to thwart any outside pass rush. If a team has a righthanded quarterback, the left tackle is usually the best pass blocker on the line to prevent a "blindside" pass rush the quarterback might not see. Generally, tackles ideally have great "hands" and even better foot work. Left tackles are the most highly valued players on an offensive line as most quarterbacks are righthanded.

Center (C) is a position in American football. ... This article does not cite any references or sources. ... Most forms of football have a move known as a tackle. ...

Backs

  • Quarterback: The Quarterback ("QB") lines up directly behind center. The quarterback must take the ball from the Center (in a motion called the 'snap') and put it into play. In most offenses, his primary duty is either passing (throwing) the ball or making the opposing team believe he is going to pass the ball while actually handing it off to a running back ("RB") who carries the ball downfield. Since passing the ball is an offense's quickest way to advance the ball, a team must have a quarterback who can throw the ball accurately and make quick, correct decisions as to which player is in the best position to receive the throw. In some offenses, the quarterback is often called upon to run the ball downfield as part of the play, and a quarterback might have to take the ball and run if his screen of protective players breaks down and there are no open receivers. On "trick plays" sometimes the quarterback becomes the receiver, depending on the alignment, wherein a running back or wide receiver attempts a pass to him, after a hand-off, direct snap from the center, or lateral pass from the quarterback to either position.
  • Halfback: The Halfback ("HB") is traditionally only used in the Wing T and Stack I formations. In the Stack I, he lines up behind the quarterback and behind the fullback and mostly runs the ball. He may also line up just outside and behind the tightend, or the Wingback ("WB") position, and be used to either block on the outside or run a pass route.
  • Fullback: The Fullback ("FB") is also a running back, but in recent years, the fullback position has developed into more of a blocking back, and in some schemes a receiver. The fullback is usually the bigger, more physical of the two running backs, and so the quarterback will often hand the ball to his fullback in short yardage situations where every inch must be earned the hard way.
  • Tailback: The Tailback ("TB"), is on the field for one major purpose: to run the ball. If a team is to have an effective running game, it falls on the tailback's shoulders. He may have blocking duties in some offenses and on some plays he may become a receiver, but in most offenses, the tailback is there to run the ball. The tailback is often simply called a running back. This designation is often applied to halfbacks as well.

Navy quarterback Aaron Polanco sets up to throw. ... High school running back A running back, halfback or tailback is the position of a player on an American and Canadian football team who lines up in the offensive backfield. ... In American football, a fullback (FB) is a position in the offensive backfield. ... Tailback is an offensive backfield position in the sport of American football. ...

Receivers

  • Wide receiver: Depending on the formation, an offense may have anywhere from zero to five wide receivers ("WR"). Most base formations feature two WRs, though three-WR formations are common as well. A WR who lines up on the line of scrimmage may be referred to as a Split End, while a WR off the line of scrimmage may be called a Flanker, Wingback or Slotback. WRs are among the fastest and most agile players on the team and their job is to get "open" (create separation between themselves and defenders), catch the ball when thrown to them, and run after the catch. Well-rounded receivers are also effective downfield blockers, though effectiveness in that regard is secondary to their pass-catching role.
  • Tight end: The Tight End ("TE") was traditionally a blocking position but is now considered a hybrid wide receiver/lineman. TEs are among the most well-rounded athletes on the field as they must be strong enough to run block and pass block, and agile enough to run pass routes and effectively catch the football. A TE's size presents matchup problems for smaller defenders, such as cornerbacks, while their speed gives them an advantage versus larger but slower defenders such as linebackers. In the 1980s, Washington Redskins coach Joe Gibbs developed a hybrid TE/fullback position called "H-Back"; this player is usually TE-sized and replaces the fullback on the field, but has more pass-catching responsibility and less running unless "flexed" to the usual FB alignment. The H-Back may line up as a second TE on the opposite side from the first, but most commonly lines up immediately behind the first TE. Consequently, that position is still important in the Redskins' offense as of 2007.

The wide receiver (WR) position in American and Canadian football is the pass-catching specialist. ... The tight end (TE) is a position in American football on the offensive team. ... // This article is about a biological term. ... For other uses, see Redskins (disambiguation). ... Joe Jackson Gibbs (born November 25, 1940) is a Hall of Fame American football coach and NASCAR Championship team owner. ...

Offensive formations

Before the ball is snapped the offensive team lines up in a formation. Most teams have a "base" formation they prefer to line up in, while other teams leave the defense guessing. Teams will often have "special formations" which they only use in obvious passing situations, short yardage or goaline situations, or formations they have developed for that particular game just to confuse the defense. Because there are a nearly unlimited number of possible formations, only a few of the more common ones are listed below.

The base pro set formation with a split end (SE), a flanker (FL), a quarterback (QB), a fullback (FB), a halfback (HB), a tight end (TE), and five down linemen (OL). ... A typical Shotgun formation -- many variables can be implemented, but this is the basic setup many teams use The shotgun formation is a formation used by the offensive team in American and Canadian football. ... A variant of the wishbone formation with two running backs (RB), two wide receivers (WR), a quarterback (QB), a fullback (FB), and five down linemen (OL). ... Standard I formation The I formation is one of the most common offensive formations in American football. ... Standard I formation The I formation is one of the most common offensive formations in American football. ... Single back is a base formation used by the offensive team and requires only one running back behind the quarterback. ...

Offensive plays

Offensive nomenclature

In the calling of a play, just like on defense, there are condensed play calls that are translated into more complicated plays in the heads of each player. An example of a running play the quarterback would call in the huddle would be: England huddle to celebrate victory over India in Mumbai, March 2006 In sport, a huddle is when a team gathers together, usually in a tight circle, to strategize, motivate, and/or celebrate. ...

Pro Left 25 Power

The first word denotes the formation of the offense; in this case it is the Pro Set, a one tight end, two wide receiver formation where the fullback and running back line up at equal depths in the backfield, one player to either side.


The second word indicates the strong side of the formation, generally the side featuring the tight end and flanker (a wide receiver lined up away from the line of scrimmage) in most formations. The split end receiver lines up on the opposite (weak) side, on the line of scrimmage. The tailback also lines up on the weakside. There are formations where there are exceptions like I-form, where the tailback is lined up neither left nor right, since the tailback is inline with the fullback and quarterback, or trips bunch, where all three receivers are on the same side.


The first digit in the number ('2' in the above example) denotes who the ball is going to:

  • 10 - Quarterback
  • 20 - Tailback/Running Back
  • 30 - Fullback
  • 40 - Third running back or slotback (rarely used in American football, generally used in Canadian football in wishbone formation if at all because of the 12th player available)

The second digit in the number ('5' in the above example) denotes where the ball carrier will pass through the line (between two linemen, called the "hole"). The holes are even to the right of the center and odd to the left of the center. In this case, Canadian football is a sport in which two teams of twelve players each compete for territorial control of a field of play 110 yards (100. ...

 TE T G C G T ^ ^ ^ ^^^ ^ ^ 7 5 3 102 4 6 

As indicated above, the "1" gap is between the left guard and center, the "0" hole refers to a play going through the center (usually a quartback sneak) and the "2" hole refers to the gap between center and right guard.


The last word indicates the type of play. In this case ("power"), the fullback would be leading the running back through the hole.


The receivers have their own designations too:

  • X - Split End
  • Y - Tight End / Slot Receiver
  • Z - Wide Out / Flanker

Here is a diagram of how the formation would look based on the play called:

 Y T G C G T X Z QB FB TB 

Were this to be the Base I formation, with the tight end on the right, then there would be a 6 hole, which would be outside the tight end. As it is, this play would be a run between the tackle and the tight end. This article does not cite any references or sources. ... The tight end (TE) is a position in American football on the offensive team. ...


Passing uses a different type of naming. Since it is not always certain who the ball is going to, each receiver has a route. An example is:


I Y-Motion 245 H-Swing


Again, the I is the formation, and there is no formation modifier word this time. However, there is the "Y-Motion" call (this is an arbitrary name, there are different ways of calling motion for every coach.). In this case it refers to the Y-receiver, and calls for him to motion across the formation to the other side moments before the snap is called. This time the digits correspond to 3 different receivers, and each digit represents a number on the passing tree. The first digit is the X receiver, the second is the Y receiver, and the last is the Z receiver.


0 - Quick hitch A Hitch route is a pattern run by a reciever in American Football, where the reciever will act like he is running a pattern down field, taking possibly one or two steps forward before quickly stopping and looking for a quick pass before the defender has a chance to react...


1 - Quick out An Out route is a pattern run by a receiver in American Football, where the receiver will start running a Fly pattern, but after a certain number of steps, will cut hard 90 degrees towards the sideline closest to him, away (or outside) from the Quarterback. ...


2 - Slant A Slant route is a pattern run by a receiver in American Football, where the receiver runs up the field at approximately a 45 degree angle, heading to the gap between the linebackers and the linemen. ...


3 - Deep out An Out route is a pattern run by a receiver in American Football, where the receiver will start running a Fly pattern, but after a certain number of steps, will cut hard 90 degrees towards the sideline closest to him, away (or outside) from the Quarterback. ...


4 - Drag Drag (route) A Drag route is a pattern run by a reciever in American Football, where the reciever runs only a couple years in front of and parallel to the line of scrimmage towards the center of the field from his initial position. ...


5 - Corner This article belongs in one or more categories. ...


6 - Curl Curl (route) A Curl route is a pattern run by a reciever in American Football, where the reciever looks to be running a Fly pattern but after a set amount of steps or yards will quickly stop and turn around, looking for a pass. ...


7 - Wheel


8 - Post A post is a route ran by a receiver in American Football, usually by a wide receiver. ...


9 - Fly Fly (route) A Fly route is a pattern run by a reciever in American Football, where the reciever runs straight upfield towards the endzone. ...


In this case, the split end is running a slant, the tight end is running a drag, and the wide out is running a corner. The H-Swing call is a route for the backfield, in this case a swing route for the halfback (tailback). This call is optional, the absence of which calls for the halfback to block.


In both running and passing plays, blocking schemes are tacit and rehearsed. Different types of plays call for different schemes and those differences can also be encoded in the play. For example, plays in the 200s might designate play action pass protection whereas the 300s might refer to a blocking scheme designed for long QB drops. Passing plays call for the linemen to step back and protect against the pass rush, with the backs and tight ends occasionally helping. There is variation to this, in the form of sprintouts, rollouts, play action passes and screen passes. Running plays call for the linemen to get a push against the defense, moving forward to help the running back gain yardage by opening holes and blocking would-be tacklers. Variations may be pulling guards (often used on trap, counter, and other plays to the outside) and draw plays. A play action pass is a type of American football play. ... In American football, a bootleg play is a play in which the quarterback runs with the ball in the direction of either sideline behind the line of scrimmage. ... A play action pass is a type of American football play. ... A screen pass is a type of trick play in American football, much like a draw. ... Budda loves his lobes and luiza and would love to go out with luiza Chris cash is also very annoying ... A draw is a type of football play that tricks the defense into thinking a pass is being thrown, when in fact a running play has been called. ...


Running plays

Often the choice of running play depends on the strengths of an offensive team, and the weaknesses of the defense they are opposing. For example, plays to the outside of the offensive tackles are often advantageous for a team fielding a fast running back, since it would ostensibly reduce the effectiveness of the slower defensive linemen, whereas inside runs would be favoured by a slower "power" running back, since the back is easier to tackle running to a side rather than straight ahead. Some plays also offer better cutback lanes to better allow an agile running back to make defenders miss and thereby increase yardage.


Similarly, run strategy can be decided by the weaknesses of the defense. A weakness of the interior defensive linemen, the tackles, may be targeted by running a lot of runs inside, since theoretically the offensive guards could move the tackles at will, creating wide open holes for the back to run through. A team with weak defensive ends may have trouble containing the runner outside, and the offense would therefore look to get outside and break off some big runs.

Sometimes, a run play and pass play is mixed in play called "Flea-Flicker" which is a trick play, where the Quarterback hands the ball to the Running Back who pretends to run but stops immediately and under-arms the ball back to the Quarterback. Most of the times, when the ball is handed to the Running Backs, the Corner Backs (covering the receivers), think it as a running play and cease covering the receivers and return toward the line of scrimmage for run support. The Quarterback can then take advantage passing the ball to wide open receivers for long yardage. If successfully executed, this play often results in a touchdown. A plunge (or dive) is a type of play in American Football in which the ball carrier (usually a running back or a fullback) attempts to break through or jump over the center of the other teams defensive line either by lunging forward (a plunge) or by diving over... A running play in American Football where the Running back runs to the outside, usually around outside the numbers. ... A reverse (sometimes referred to as an end reverse) is an unorthodox play (often called a trick play) in American football. ... This article needs to be cleaned up to conform to a higher standard of quality. ... Student Body Right is the popular nickname for a simple running play known as a sweep right, in which the tailback runs toward the right end of his offensive line at the snap of the ball and receives a pitch from his quarterback before reaching the line of scrimmage, while... A draw is a type of football play that tricks the defense into thinking a pass is being thrown, when in fact a running play has been called. ... The counter trey is a misdirection running play used by the offensive team to feign rushing one way while the running back attacks the defense in the opposite direction. ... A quarterback sneak is a play in American football in which the quarterback, upon taking the center snap, dives ahead behind the offensive line. ... A Sweep is a running play in American Football where the running back starts running parallel to the line of scrimmage, allowing for the offensive linemen and fullback to get in front of him to block defenders before he turns upfield. ... In American football, a bootleg play is a play in which the quarterback runs with the ball in the direction of either sideline behind the line of scrimmage. ... The option offense is a system of running plays in American football. ... Budda loves his lobes and luiza and would love to go out with luiza Chris cash is also very annoying ... Please wikify (format) this article or section as suggested in the Guide to layout and the Manual of Style. ... Zone Run The Zone Run is a running play based on zone blocking. ... In American football, a trap play, or trap run, is a run consisting of a defender on the line of scrimmage (either a defensive tackle or defensive end) getting trap blocked by an offensive lineman or back from the opposite (other side of the center) side of the ball. ...


Special offensive plays

Taking a knee

This play is essentially the opposite of spiking the ball. Because the game clock does not stop after a player is tackled in bounds (except after a change of possession or an injury) a team's quarterback will sometimes kneel immediately after the ball is snapped to him in order to use up time on the clock. This reduces the risk of a fumble/turnover that could possibly occur by handing the ball off to the RB when trying to run time off clock (see Eagles vs Giants 1978.) By using up time at the end of the game in this manner, a team can deny its opponent the opportunity to score, or can hasten the end of the half (halftime) or the end of the game when the score is tied, sending the game into overtime. The process in college football is slightly different in that the NFL. In college, the quarterback takes 2 to 3 steps back before kneeling, whereas in the NFL, the quarterback kneels immediately. This play is sometimes referred to as "victory formation", as a team which has the lead and possession of the ball in the final seconds of a game will typically use this play. Herman Edwards recovers Joe Pisarciks fumble. ... ... Overtime is the amount of time someone works beyond normal working hours; these may be determined in several ways, by custom (what is considered healthy or reasonable by society), by practices of a given trade or profession, by legislation, or by agreement between employers and workers or their representatives. ...


Specific offensive strategies

There are several offensive strategies that have evolved over the years, especially after the NFL outlawed most downfield contact on receivers (that is, past the 5 yard "chuck" zone, where most contact is allowed). Thus, recent strategies attempt to utilize the passing game to open up the defense, as it is less predictable and carries the possibility for greater gain.

  • The Run & Shoot offense, (also known as Run & Gun) although invented much earlier, became popular in NCAA and NFL football in the 1990s. Using formations with only one running back and four wide receivers, the Run & Shoot is predicated on making adjustments based on the defense. If an opponent deploys six defensive backs to guard the four receivers, running plays will be successful because of the lack of linebackers, often the best tacklers on the field. On the other hand, if an opponent does not deploy extra defensive backs, now another mismatch has been created, with slower linebackers being asked to cover quick receivers. In both cases, the play can be changed at the line of scrimmage to increase the chances of success. In addition to these pre-snap adjustments, run and shoot receivers will adjust their routes during the play based on the positioning of the defense. This requires intelligent receivers and quarterbacks to run efficiently. The Run & Shoot led to incredible numbers in the NCAA and NFL: some of its most successful proponents were the early 1990s University of Houston teams led by Jack Pardee and John Jenkins, as well as the NFL's Detroit Lions, Atlanta Falcons, and Houston Oilers. Although it has declined in popularity and has largely disappeared from the NFL, it is still employed by the University of Hawaii and head coach June Jones, and its philosophy of spreading a defense in order to run the football more effectively lives on in the spread option offenses of Rich Rodriguez and Urban Meyer.
  • The Erhardt - Perkins offensive system, also known as "smashmouth" football, a power run style of offense[1]. Smashmouth football is one of the earliest offensive strategies developed, and depends heavily on large, powerful running backs running straight ahead and gaining yards after contact (YAC). This offense uses "the run to set up the pass" via play-action passing (a somewhat newer concept), faking the run in order to throw deep downfield when the defense is least expecting it, usually when the defense slides down a safety for run support. Power offenses must be very patient in their approach and philosophy, and are most effective when complimented by a dominating defense that keeps the opponent from scoring. Power Football allows the team to control the ball for longer periods of time, denying the opposing offense opportunities to score. It is sometimes referred to as "three yards and a cloud of dust" football. This phrase used to describe the "good-old days" of Big Ten and Southeastern Conference football, and run by past teams such as the Ohio State Buckeyes, the Chicago Bears, the Green Bay Packers, and the New York Giants.

The Pittsburgh Steelers also have traditionally used this form of offense under head coaches Walt Kiesling, Chuck Noll, and Bill Cowher, though recently-hired head coach Mike Tomlin may be distancing the team from this philosophy by having more emphasis on quarterback Ben Roethlisberger and the possible phaseout of the fullback position, as most teams in the NFL no longer have fullbacks. It should also be noted that all of the mentioned head coaches were defensive-minded coaches. In American football, West Coast Offense (WCO) is one of two similar but distinct offensive-strategic-systems of play: (A) the Air Coryell system; or (B) more commonly the pass play system popularized by Bill Walsh. ... William Ernest Walsh (November 30, 1931 – July 30, 2007) was an American head football coach of the San Francisco 49ers and Stanford University, and the inventor of the West Coast Offense. ... Paul Eugene Brown (September 7, 1908 - August 5, 1991) was an athletics coach of American football and a major figure in the development of the National Football League. ... City Cincinnati, Ohio Team colors Black, Orange and White Head Coach Marvin Lewis Owner Mike Brown Mascot Who Dey League/Conference affiliations American Football League (1968-1969) Western Division (1968-1969) National Football League (1970–present) American Football Conference (1970-present) AFC Central (1970-2001) AFC North (2002-present) Team... Stanford may refer: Stanford University Places: Stanford, Kentucky Stanford, California, home of Stanford University Stanford Shopping Center Stanford, New York, town in Dutchess County. ... City San Francisco, California Other nicknames Niners, The Red And Gold, Bay Bombers Team colors Cardinal red, metallic gold and black Head Coach Mike Nolan Owner Denise DeBartolo York and John York General manager Lal Heneghan Mascot Sourdough Sam League/Conference affiliations All-America Football Conference (1946-1949) Western Division... A screen pass is a type of trick play in American football, much like a draw. ... City Atlanta, Georgia Team colors Black, Red, and White Head Coach Bobby Petrino Owner Arthur Blank General manager Rich McKay Mascot Freddie Falcon League/Conference affiliations National Football League (1966–present) Eastern Conference (1966) Western Conference (1967-69) Coastal Division (1967-1969) National Football Conference (1970-present) NFC West (1970... City Denver, Colorado Other nicknames Orange Crush (1977-1979 defense) Team colors Orange, Broncos Navy Blue, and White[1] Head Coach Mike Shanahan Owner Pat Bowlen General manager Ted Sundquist Mascot Miles League/Conference affiliations American Football League (1960-1969) Western Division (1960-1969) National Football League (1970–present) American... “Packers” redirects here. ... This article is about the current National Football League team. ... City Minneapolis, Minnesota Other nicknames The Vikes, The Purple People Eaters Team colors Purple, Gold, and White Head Coach Brad Childress Owner Zygi Wilf General manager Rob Brzezinski Fight song Skol, Vikings Mascot Ragnar League/Conference affiliations National Football League (1961–present) Western Conference (1961-1969) Central Division (1967-1969... This article does not cite any references or sources. ... City Philadelphia, Pennsylvania Team colors Midnight Green, Black, White, and Silver Head Coach Andy Reid Owner Jeffrey Lurie General manager Tom Heckert (official) Andy Reid (de facto) Fight song Fly, Eagles Fly Mascot Swoop League/Conference affiliations National Football League (1933–present) Eastern Division (1933-1949) American Conference (1950-1952... City Seattle, Washington Team colors Pacific Blue, Navy Blue, Neon Green, White Head Coach Mike Holmgren Owner Paul Allen General manager Tim Ruskell Mascot Blitz, and Taima the hawk League/Conference affiliations National Football League (1976–present) American Football Conference (1977-2001) AFC West (1977-2001) National Football Conference (1976... This May 2007 does not cite any references or sources. ... Lane Kiffin (born May 9, 1975) is the head coach of the Oakland Raiders of the National Football League (NFL). ... City Oakland, California Other nicknames The Silver and Black Team colors Silver and Black Head Coach Lane Kiffin Owner Al Davis General manager Al Davis League/Conference affiliations American Football League (1960–1969) Western Division (1960–1969) National Football League (1970–present) American Football Conference (1970–present) AFC West (1970... Don Coryell (born October 17, 1924) is a former American football coach, who coached in the NFL first with the St. ... Don Coryell (born October 17, 1924) is a former American football coach, who coached in the NFL first with the St. ... Joe Jackson Gibbs (born November 25, 1940) is a Hall of Fame American football coach and NASCAR Championship team owner. ... Jim Hanifan Jim Hanifan (born September 21, 1933 in Compton, California) is a longtime American football coach and former head coach of the St. ... Ernie Zampese (March 12, 1936) is a highly respected assistant American Football coach. ... The Trojan Shrine, better known as Tommy Trojan located in the center of University of Southern California campus. ... There are several different notable people named John McKay: John McKay (UK politician) (1885–1964), British Labour Party MP for Wallsend 1945–1964. ... City Cincinnati, Ohio Team colors Black, Orange and White Head Coach Marvin Lewis Owner Mike Brown Mascot Who Dey League/Conference affiliations American Football League (1968-1969) Western Division (1968-1969) National Football League (1970–present) American Football Conference (1970-present) AFC Central (1970-2001) AFC North (2002-present) Team... This article does not cite any references or sources. ... City Miami Gardens, Florida Other nicknames The Fins Team colors Aqua, Coral, White and Navy Head Coach liljimjim Owner Wayne Huizenga General manager Randy Mueller Mascot T.D. League/Conference affiliations American Football League (1966-1969) Eastern Division (1966-1969) National Football League (1970–present) American Football Conference (1970-present... “Chargers” redirects here. ... City San Francisco, California Other nicknames Niners, The Red And Gold, Bay Bombers Team colors Cardinal red, metallic gold and black Head Coach Mike Nolan Owner Denise DeBartolo York and John York General manager Lal Heneghan Mascot Sourdough Sam League/Conference affiliations All-America Football Conference (1946-1949) Western Division... For other uses, see Redskins (disambiguation). ... The University of Maryland, College Park (also known as UM, UMD, or UMCP) is a public university located in the city of College Park, in Prince Georges County, Maryland, just outside Washington, D.C., in the United States. ... Norval Norv Eugene Turner (born May 17, 1952 at Camp Lejeune, North Carolina) is the head coach for the National Football Leagues San Diego Chargers. ... The Run & Shoot is a type of offense in American Football. ... For other system schools, see University of Houston System. ... John Perry Pardee (born April 19, 1936 in Exira, Iowa) is a former American football linebacker and head coach in the National Football League. ... John Jenkins (1592-1678), English composer, was born in Maidstone, Kent, and died at Kimberley, Norfolk. ... This article does not cite any references or sources. ... City Atlanta, Georgia Team colors Black, Red, and White Head Coach Bobby Petrino Owner Arthur Blank General manager Rich McKay Mascot Freddie Falcon League/Conference affiliations National Football League (1966–present) Eastern Conference (1966) Western Conference (1967-69) Coastal Division (1967-1969) National Football Conference (1970-present) NFC West (1970... City New Orleans, Louisiana Team colors Old Gold, Black, and White Head Coach Sean Payton Owner Tom Benson General manager Mickey Loomis Mascot Gumbo League/Conference affiliations National Football League (1967–present) Eastern Conference (1967-1969) Capitol Division (1967; 1969) Century Division (1968) National Football Conference (1970-present) NFC West... June Sheldon Jones, III (born February 19, 1953, Portland, Oregon) is an American football coach, formerly with the Atlanta Falcons and currently with the University of HawaiÊ»i at Mānoa Warriors. ... Rich Rodriguez (b. ... Urban F. Meyer (born July 10, 1964 in Ashtabula, Ohio) is currently the head football coach at the University of Florida. ... The New England Patriots employ a variety of strategies during play, designed to work with their available personnel. ... A play action pass is a type of American football play. ... Big Ten can refer to: Big Ten Conference, a college athletics conference Big Ten (movie studios), the largest movie studios in Hollywood This is a disambiguation page — a navigational aid which lists other pages that might otherwise share the same title. ... The Southeastern Conference (SEC) is a college athletic conference headquartered in Birmingham, Alabama, which operates in the southeastern part of the United States. ... The Ohio State Universitys intercollegiate sports teams and players are called the Buckeyes (after the state tree, the Buckeye), and participate in the NCAAs Division I in all sports and the Big Ten Conference in most sports. ... City Chicago, Illinois Other nicknames Da Bears, The Monsters of the Midway Team colors Navy Blue and Orange Head Coach Lovie Smith Owner Virginia Halas McCaskey Chairman Michael McCaskey General manager Jerry Angelo Fight song Bear Down, Chicago Bears Mascot Staley Da Bear League/Conference affiliations Independent (1919) National Football... “Packers” redirects here. ... This article is about the current National Football League team. ... Steelers redirects here. ... Walt Andrew Kiesling (May 27, 1903 – March 2, 1962) was an American football player and coach. ... Charles Henry Chuck Noll (born January 5, 1932) is a former American football coach, having served as the coach of the Pittsburgh Steelers in the National Football League from 1969 to 1991. ... This article or section does not cite any references or sources. ... Mike Tomlin (born March 15, 1972 in Hampton, Virginia), is the head coach of the National Football Leagues Pittsburgh Steelers. ... Ben Roethlisberger (born March 2, 1982, in Findlay, Ohio[1]), is an American football quarterback for the Pittsburgh Steelers of the NFL. He led his team to a victory against the Seattle Seahawks in Super Bowl XL in just his second year in the league and is the youngest quarterback...


Defensive strategy

The general goal of defensive strategy is to, as much as possible, limit the opposing offense's scoring. However, yards gained and time of possession must also be limited to be consistently successful. While doing so, the defensive players may also attempt to gain control of the football and score points themselves. There are many different defensive strategies.


Defensive formations

Players on the defensive side of the ball are generally split between down linemen (tackles, defensive ends and nose guards), linebackers, and defensive backs (safeties and cornerbacks). To describe the basic defensive alignment of linemen, linebackers and backs, the number of down linemen is usually followed by the number of linebackers. By far the most common alignments are four down linemen and three linebackers (4-3), but alignments with three down linemen and four linebackers (3-4) are currently used by a number of teams. The number of defensive backs is usually not mentioned. A diagram of the linemen, with defensive linemen (in 4-3 formation) in red and offensive linemen in green. ... Defensive tackle (DT) is a position on the field in American and Canadian football. ... Defensive end is the name of a defensive position in the sport of American football. ... Nose Guard is a position in american football. ... This article relates to sports. ... In American football and Canadian football, defensive backs are the players on the defensive team who take positions somewhat back from the line of scrimmage; they are distinguished from the defensive line players, who take positions directly behind the line of scrimmage. ... In American football and Canadian football, the termsafety can refer to: two positions in the most-common defensive backfield setup, the strong safety and the free safety, or a type of score, worth one or two points. ... This article does not cite any references or sources. ...


However, on plays where the defense expects the offense to pass, emphasis is often placed on the number of defensive backs. When one of the "front seven" (down linemen and linebackers) is removed in favour of a defensive back, the five defensive backs are described as a "nickel" package. When a sixth defensive back is inserted, it is known as a "dime" package. In rare instances when a seventh defensive back is inserted, it is known as a "quarter" package.


Unusual defensive alignments are rare, but often successful. In Super Bowl XXV, the New York Giants played with only two down linemen, with four linebackers and five defensive backs. The strategy was very successful in preventing the Buffalo Bills from completing long passes, but it allowed over 190 yards in rushing. Nevertheless, the Giants won. Another example is the New England Patriots using no down linemen and seven linebackers for two plays against the Miami Dolphins during a Monday Night game in 2004. Date January 27, 1991 Stadium Tampa Stadium City Tampa, Florida MVP Ottis Anderson, Running back Favorite Bills by 6 National anthem Whitney Houston Coin toss Pete Rozelle Referee Jerry Seeman Halftime show New Kids on the Block Attendance 73,813 TV in the United States Network ABC Announcers Al Michaels... This article is about the current National Football League team. ... For other uses, see Buffalo Bills (disambiguation). ... In real-time strategy (RTS) and team-based first-person shooter (FPS) computer games, a rush is a fast attack at the beginning of the game. ... City Foxborough, Massachusetts Other nicknames The Pats Team colors Nautical Blue, New Century Silver, Red, and White Head Coach Bill Belichick Owner Robert Kraft General manager Bill Belichick (de facto) Mascot Pat Patriot League/Conference affiliations American Football League (1960–69) Eastern Division (1960–69) National Football League (1970–present... City Miami Gardens, Florida Other nicknames The Fins Team colors Aqua, Coral, White and Navy Head Coach liljimjim Owner Wayne Huizenga General manager Randy Mueller Mascot T.D. League/Conference affiliations American Football League (1966-1969) Eastern Division (1966-1969) National Football League (1970–present) American Football Conference (1970-present...


Basic pass coverage

Even in obvious running situations, the defense must be able to account for the eligible receivers on offense. There are two general schemes for defending against the pass:

  • Man-to-man, where each eligible receiver is covered by a defensive back or a linebacker.
  • Zone, where certain players (usually defensive backs or linebackers, though occasionally linemen as well) are assigned an area on the field that they are to cover.

In most cases, man-to-man coverage is more effective against short passes, while zone coverage is effective against long passes.


Advanced pass coverage

To create a shorthand, most defensive schemes use the term "cover" (for pass coverage) and a number to describe a combination of schemes. There are only five eligible pass receivers on a given play (the quarterback is also an eligible receiver, but passes to the quarterback are rare) while there are at least seven pass defenders in 3-4 alignment in man-to-man defense, some of the pass coverage personnel may either blitz (cross the line of scrimmage with the down linemen in an attempt to sack the quarterback), provide double coverage on a receiver, or help other defensive players with the pass coverage. In zone coverage, all defensive linebackers and backs have a pass coverage assignment. In American Football and Canadian Football, not all players on offence are entitled to receive a forward pass. ... Navy quarterback Aaron Polanco sets up to throw. ... In American football, a blitz is a defensive maneuver in which one or more linebackers or defensive backs, who normally remain behind the line of scrimmage during a play, are instead sent across the line to the opponents side in order to try to tackle the quarterback. ... In American and Canadian football double coverage is a state of defensive playcalling wherein two defensive players are assigned to cover one offensive player. ...

  • Cover Zero - Strict man-to-man coverage with no help from safeties (usually a blitz play with at least five men crossing the line of scrimmage)
  • Cover One - Man-to-man coverage with the free safety not assigned a man to cover, rather playing deep and reading the quarterback.
  • Cover Two - By far the most complicated zone coverage with the safeties playing deep and covering half the field each. In cover two the cornerbacks are considered to be "hard" corners, meaning that they have increased run stopping responsibilities and generally defend against shorter passes, although if two receivers run a deep route on a certain side of the field, that side's corner has deep coverage responsibility as well. The advantage of cover 2 is that it provides great versatility to the defense as the corners can play run, short pass, and deep pass with the confidence that they have support from two deep safeties, while the disadvantage is that it leaves only 7 men in the "box" (area near the ball at the snap) to defend against the run. In contrast cover 1 and 3 usually leave 8 men in the box. A variant of cover two is the inverted cover 2, in which either right before or after the snap the corners "bail" out while the safeties come up - in effect switching responsibilities. This strategy may be employed to trick a quarterback who has not correctly interpreted the shift.
  • Cover Three - In cover three, the two corners and free safety each have responsibility for a deep third of the field, while the strong safety plays like a linebacker. This coverage is generally considered to be a run stopping defense as it focuses on preventing big pass plays and stopping the run while giving up short passes.
  • Cover Four - In cover four, each corner and safety is responsible for a deep quarter of the field (cover four is also sometimes referred to as "quarters"). This coverage is generally used as a prevent defense to be used near the end of a game or half, meaning that the defense sacrifices the run and short pass to avoid giving up the big play with the confidence that the clock will soon expire.

Other coverages

Bracket — A double team scheme to prevent a certain receiver from catching the ball. There are two types of bracket coverage: high/low and in/out.


High/low coverage involves one defensive player staying between the line of scrimmage and the receiver, protecting against short passes, and another defender playing behind the receiver to protect from deep routes. This article does not cite its references or sources. ...


Skilled personnel can beat this coverage, however, based on running a route that breaks to the inside. On an "in" route the receiver makes a near-90 degree turn to the inside of the field and uses his speed to get away from the underneath defender. A higher-difficulty option is the "post" or "skinny post" route, which involves a turn of 30-60 degrees to the inside. The receiver again uses his speed to separate from the defender playing underneath, and the quarterback must deliver the ball over this defender and far enough inside that the defender protecting against deep passes cannot come down/across the flight path of the ball and deflect or intercept it. Though the difficulty on this pass is much higher, its success will gain many more yards.


In/out coverage is a scheme where one defender protects against routes run to the inside and another protects against routes to the outside. The easiest way to beat this coverage is a simple "go"/streak route: the receiver simply sprints down the field past the defenders. Any hesitation on the defenders' part to drop their coverage assignment and run with the streaking receiver can be exploited.


Zone blitz — A play where a linebacker or defensive back blitzes and a lineman replaces him in pass coverage. The creation and refinement of this scheme is most often credited to Dick LeBeau while defensive coordinator for the Cincinnati Bengals and the Pittsburgh Steelers.[1] In American football, a blitz is a defensive maneuver in which one or more linebackers or defensive backs, who normally remain behind the line of scrimmage during a play, are instead sent across the line to the opponents side in order to try to tackle the quarterback. ... Richard Dick LeBeau is a former football player and is presently the Pittsburgh Steelers defensive coordinator. ... City Cincinnati, Ohio Team colors Black, Orange and White Head Coach Marvin Lewis Owner Mike Brown Mascot Who Dey League/Conference affiliations American Football League (1968-1969) Western Division (1968-1969) National Football League (1970–present) American Football Conference (1970-present) AFC Central (1970-2001) AFC North (2002-present) Team... Steelers redirects here. ...


Strategy

Effective defense depends on cooperation of defensive players and an understanding of what coverage they are in. For example, in Cover Two, the cornerbacks know that if they decide to jump a route (and thereby intercept or deflect a pass) they will have safety help further upfield should they be tricked by a fake. In Cover One, the safety must be aware that one of the cornerbacks could have difficulty covering a wide receiver, and must be available to move over to help the cornerback before the quarterback can throw. Typically Cover One is only used if there are more than two wide receivers or other passing threats.


Moreover, mixing up defensive alignments and not being predictable are important since if an offense recognizes an alignment or coverage scheme, or a tendency to use such a scheme, they can often take advantage of it. For example, if the defense is blitzing, and the quarterback foresees it (for example, one of the blitzing players moves towards the line of scrimmage before the snap) the quarterback knows he faces man-to-man coverage and will look for his fastest receiver to get open, or throw to the spot vacated by the blitzing player.


Special Cases

In the modern game, with players getting faster and stronger, defensive coordinators often look to a player's special skills in order to surprise the offense. For example, in some defensive schemes, defensive down linemen are given pass coverage responsibility. Since Lawrence Taylor's arrival, teams often now rush three down linemen and a single linebacker (often a different one on every play), a strategy that was almost unknown before he started to play. Moreover, even defensive backs are being given more responsibility on running plays. For example, on plays where a running back runs wide, it is the responsibility of the cornerback to ensure that the running back does not get directly to the sideline, and that the back is forced to run in front of the cornerback where there is more likely to be help from linebackers. A defensive coordinator typically refers to a coach on a football team in the National Football League (or at other levels of American football) who is in charge of the defense. ... Lawrence Julius Taylor (born February 4, 1959, in Williamsburg, Virginia), commonly referred to as LT, is a retired Hall of Fame American football player. ... P.J. Daniels was a star running back for Georgia Tech from 2002-2005. ... The sidelines is a term commonly used to define the white/colored lines which mark the outer-boundaries of a gaming field. ...


Modern offenses have adapted to these strategies, and often require different skills from players, particularly running backs who, in addition to carrying the ball, are expected to run deep pass routes against linebacker coverage, and to be available to block blitzing players on pass plays.


3-4

The 3-4 defense declined in popularity over the years, but has found renewed use by modern professional and college football teams. The 3-4 defense is so named because it involves 3 down linemen and 4 linebackers. There are usually 4 defensive backs. However, most teams since the 1990s have been using the 4-3 defense, primarily because football is fundamentally a "rush first" game, and the 4-3 defense's 4 down linemen make rushing more difficult by adding that one more man up front to stuff gaps. By the same token, fast linebackers, sitting back to survey the offensive set, can key in on an inside ball carrier and "hit the gaps" quickly to offer help to the 3 down linemen when defending the rush. In pass coverage, the 4 linebackers are already in a "sitting back" position, able to see the patterns develop and cover the short/intermediate pass.


Notable teams that use the 3-4 defense are the New England Patriots, Dallas Cowboys, San Diego Chargers, New York Jets, Cleveland Browns, and Pittsburgh Steelers. The San Francisco 49ers are believed to be in the final stages of a conversion to the 3-4 defense under Head Coach Mike Nolan, now entering his third year with the team. The Arizona Cardinals are also considering a change to the 3-4 defense in the future because their head coach, Ken Whisenhunt, was a coaching assistant for the Steelers. The Cardinals already incorporate the 5-2 defense, an older variation of the 3-4, in some of their defensive schemes. The Miami Dolphins have also incorporated elements of the 3-4 defense into their scheme, under defensive coordinator Dom Capers, the Dolphins are said to run what is called a 'Hybrid 3-4' which incorporates elements of both the 3-4 and the 4-3 defense depending on the situation and personnel on the field. The New England Patriots employ a variety of strategies during play, designed to work with their available personnel. ... City Irving, Texas Other nicknames Americas Team, The Boys Team colors Royal Blue (PMS 661), Silver-Green (PMS 8280), Silver (PMS 8240), and Navy Blue (PMS 282) Head Coach Wade Phillips Owner Jerry Jones General manager Jerry Jones League/Conference affiliations National Football League (1960–present) Northern Conference (1960... “Chargers” redirects here. ... City East Rutherford, New Jersey Other nicknames Gang Green, the Green and White, Jersey Jets Team colors Hunter green and white Head Coach Eric Mangini Owner Woody Johnson General manager Mike Tannenbaum League/Conference affiliations American Football League (1960-1969) Eastern Division (1960-1969) National Football League (1970–present) American... Browns redirects here. ... Steelers redirects here. ... City San Francisco, California Other nicknames Niners, The Red And Gold, Bay Bombers Team colors Cardinal red, metallic gold and black Head Coach Mike Nolan Owner Denise DeBartolo York and John York General manager Lal Heneghan Mascot Sourdough Sam League/Conference affiliations All-America Football Conference (1946-1949) Western Division... For other persons named Mike Nolan, see Mike Nolan (disambiguation). ... City Glendale, Arizona Other nicknames The Cards, The Birds, Big Red, The Buzzsaw Team colors Cardinal Red, Black, and White Head Coach Ken Whisenhunt Owner Bill Bidwill General manager Rod Graves Mascot Big Red League/Conference affiliations National Football League (1920–present) Western Division (1933-1949) American Conference (1950-1952... Ken Whisenhunt (born February 28, 1962, Augusta, GA) is the head coach of the Arizona Cardinals NFL football team. ...


With the Cowboys using the 3-4 for the first time in their history in 2005, the Chicago Bears and Washington Redskins are the only NFL teams which have never used the 3-4 as their base defense. Conversely, the Steelers have used the 3-4 as their base since 1982, the season after Pro Football Hall of Fame defensive tackle Mean Joe Greene and end L.C. Greenwood retired. Ironically, the Steelers may soon be transitioning back to the 4-3 defense in the near future, as new head coach Mike Tomlin prefers the Cover 2 (or "Tampa 2") style defense. The changes won't be immediate, though, as the Steelers did retain defensive coordinator Dick LeBeau, a mastermind of zone blitz schemes under the 3-4. The 2005 National Football League regular season began on Thursday, September 8, 2005 and ended on Sunday, January 1, 2006, New Years Day. ... City Chicago, Illinois Other nicknames Da Bears, The Monsters of the Midway Team colors Navy Blue and Orange Head Coach Lovie Smith Owner Virginia Halas McCaskey Chairman Michael McCaskey General manager Jerry Angelo Fight song Bear Down, Chicago Bears Mascot Staley Da Bear League/Conference affiliations Independent (1919) National Football... For other uses, see Redskins (disambiguation). ... The 1982 NFL season was the 63th regular season of the National Football League. ... The Pro Football Hall of Fame is the hall of fame of the National Football League (NFL). ... Mean Joe Greene (born September 24, 1946 in Temple, Texas) was an American football player in the NFL. He played for the Pittsburgh Steelers from 1969 to 1981 in the defensive tackle position. ... L.C. Greenwood L.C. Greenwood was an American football player for the 1970s Pittsburgh Steelers. ... Mike Tomlin (born March 15, 1972 in Hampton, Virginia), is the head coach of the National Football Leagues Pittsburgh Steelers. ... Richard Dick LeBeau is a former football player and is presently the Pittsburgh Steelers defensive coordinator. ... The Zone Blitz is a common method of defensive pressure applied in American football, usually at the collegiate and professional levels. ...


The Oakland Raiders were the first NFL team to win a Super Bowl championship by using the 3-4 as its base defense, defeating the Minnesota Vikings, a traditional 4-3 team, in Super Bowl XI. When the Raiders defeated the Philadelphia Eagles in Super Bowl XV, it marked the first Super Bowl between teams which used the 3-4 as their base defense. At least one team which used the 3-4 played in every Super Bowl between 1980 and 1993. City Oakland, California Other nicknames The Silver and Black Team colors Silver and Black Head Coach Lane Kiffin Owner Al Davis General manager Al Davis League/Conference affiliations American Football League (1960–1969) Western Division (1960–1969) National Football League (1970–present) American Football Conference (1970–present) AFC West (1970... The winning Super Bowl team receives the Vince Lombardi Trophy. ... City Minneapolis, Minnesota Other nicknames The Vikes, The Purple People Eaters Team colors Purple, Gold, and White Head Coach Brad Childress Owner Zygi Wilf General manager Rob Brzezinski Fight song Skol, Vikings Mascot Ragnar League/Conference affiliations National Football League (1961–present) Western Conference (1961-1969) Central Division (1967-1969... Date January 9, 1977 Stadium Rose Bowl Stadium City Pasadena, California MVP Fred Biletnikoff, Wide Receiver Favorite Raiders by 4 1/2 National anthem Vikki Carr (America the Beautiful) Coin toss Jim Tunney Referee Jim Tunney Halftime show Disney presents Its A Small World with the Los Angeles Unified... City Philadelphia, Pennsylvania Team colors Midnight Green, Black, White, and Silver Head Coach Andy Reid Owner Jeffrey Lurie General manager Tom Heckert (official) Andy Reid (de facto) Fight song Fly, Eagles Fly Mascot Swoop League/Conference affiliations National Football League (1933–present) Eastern Division (1933-1949) American Conference (1950-1952... Date January 25, 1981 Stadium Louisiana Superdome City New Orleans, Louisiana MVP Jim Plunkett, Quarterback Favorite Eagles by 3 National anthem Helen OConnell Coin toss Marie Lombardi Referee Ben Dreith Halftime show Jim Skinner Productions presents Mardi Gras Festival Attendance 76,135 TV in the United States Network NBC... The 1980 NFL season was the 61st regular season of the National Football League. ... The 1993 NFL season was the 74th regular season of the National Football League. ...


Defensive line

The defensive line is made up of a nose tackle (NT) and two defensive ends (DEs). Linemen in 3-4 schemes tend to be larger than their 4-3 counterparts to take up more space and guard more territory along the defensive front.


The base position of NT is across from the opposing team's center. This location is usually referred to as zero technique. The two DEs flank NT and line up across from the offensive tackles. The location across from the offensive tackle is usually referred to as five technique.


Some 3-4 teams (such as the New England Patriots) use the three down linemen primarily to occupy the offensive linemen. In such systems the defensive linemen are assigned two gaps to defend. NT is responsible for defending plays which occur in the spaces, or gaps, between the center and guards. Each of those spaces is called an A gap. Flanking NT, DEs defend the gaps on either side of the tackle he lines up across from. Each guard-tackle gap is a B gap and the space outside each tackle is called a C gap. The New England Patriots employ a variety of strategies during play, designed to work with their available personnel. ...


Other 3-4 teams (such as the San Diego Chargers, and the Dallas Cowboys) primarily make each lineman responsible for only one gap. “Chargers” redirects here. ...


Linebackers

In a 3-4 defense, four linebackers (LBs) are positioned behind the defensive line. The linebacker unit is made up of two inside linebackers (ILBs) - more commonly known as middle linebackers (MLBs) - flanked by two outside linebackers (OLBs). The OLBs often line up closer to the line of scrimmage than the MLBs, but may also be positioned at the same depth or deeper in coverage than the MLBs (though this is somewhat rare).


Strengths of the 3-4 include speedy MLBs and OLBs in pursuit of backs in run defense and flexibility to use multiple rushers to confuse the quarterback during passing plays without being forced into man-to-man defense on receivers. Most teams try to disrupt the offense's passing attack by rushing four defenders. In a standard 4-3 alignment, these four rushers are usually the four down linemen. But in a 3-4, the fourth rusher is usually a linebacker - though many teams, such as the Pittsburgh Steelers and Baltimore Ravens, use a talented safety to blitz and confuse the coverage - giving them that many more defensive options in the same 3-4 look. However, since there are four linebackers and four defensive backs, the fourth potential rusher can come from any of eight defensive positions. This is designed to confuse the quarterback's pre-snap defensive read.


A drawback of the 3-4 is that without a fourth lineman to take on the offensive blockers and close the running lanes, both the defensive linemen and the linebackers can be overwhelmed by blocking schemes in the running game. To be effective, 3-4 linebackers need their defensive line to routinely tie up a minimum of four (preferably all five) offensive linemen, freeing them to make tackles. The 3-4 linebackers must be very athletic and strong enough to shed blocks by fullbacks, tight ends, and offensive linemen to get to the running back.


Secondary

The 3-4 defense generally uses four defensive backs. Two of these are safeties, and two of them are corners. A cornerback's responsibilities vary depending on the type of coverage called. Coverage is simply how the defense will be protecting against the pass. The corners will generally line up 3 to 5 yards off the ball, generally trying to "Jam" or interrupt the receivers route within the first 5 yards. A corner will be given one of two ways to defend the pass (with variations that result in more or less the same responsibilities): zone and man-to-man. In zone coverage, the cornerback is responsible for an area on the field. In this case, the corner must always stay downfield of whoever it is covering while still remaining in its zone, always between the sideline and the opposing player. Zone is a more relaxed defensive scheme meant to provide more awareness across the defensive secondary while sacrificing tight coverage. As such, the corner in this case would be responsible for making sure nobody gets outside of him, always, or downfield of him, in cases where there is no deep safety help. In man coverage, however, the cornerback is solely responsible for the man across from him, usually the offensive player split farthest out.


The free safety is responsible for reading the offensive plays and covering deep passes. Depending on the defensive call, he may also provide run support. He is positioned 10 to 15 yards behind the line of scrimmage, toward the center of the field. He provides the last line of defense against running backs and receivers who get past the linebackers and cornerbacks. He must be a quick and smart player, capable of making tackles efficiently as well as reading the play and alerting his team of game situations.


The strong safety is usually larger than the free safety and is positioned relatively close to the line of scrimmage. He is often an integral part of the run defense, but is also responsible for defending against a pass; especially against passes to the tight-ends.


4-3

The 4-3 defense is probably the most commonly used defense in modern American Football and especially in the NFL. Its invention is often attributed to legendary coach Tom Landry, in the 1950s, while serving as the Defensive Coordinator of the New York Giants.[2] It was devised as a way to stop Hall of Fame RB Jim Brown. This is backed by Giants Hall of Fame linebacker Sam Huff: Thomas Wade Landry (September 11, 1924 – February 12, 2000) was an American football player and coach. ... A defensive coordinator typically refers to a coach on a football team in the National Football League (or at other levels of American football) who is in charge of the defense. ... This article is about the current National Football League team. ... Robert Lee Huff (born October 4, 1934, Morgantown, West Virginia) is a former American football linebacker who played for the New York Giants and the Washington Redskins after earning All-America honors at West Virginia University. ...

"Landry built the 4-3 defense around me. It revolutionized defense and opened the door for all the variations of zones and man-to-man coverage, which are used in conjunction with it today." - Sam Huff [3]

Others attribute it to Chicago Bears Hall of Fame linebacker, Bill George. "On passing plays, George’s job was to bump the center and then drop back. George, noting the Eagles success at completing short passes just over his head, decided to skip the center bump and drop back immediately. Two plays later he caught the first of his 18 pro interceptions. While no one can swear which middle guard in a five-man line first dropped back to play middle linebacker and create the classic 4-3 defense, George is the most popular choice," from http://www.profootballhof.com/hof/member.jsp?player_id=73, March 20, 2007.


The 4-3 defense is so named because it involves four down linemen and three linebackers along with four defensive backs.


The 4-3 is widely used because of its balance in stopping both runs and passes, as well as its personnel-friendliness, since smaller players can be used effectively along the defensive line.


The original version of the 4-3 lined up the tackles over the offensive guards and the end over the offensive tackles, with the middle linebacker over the center and the other linebackers outside the ends. In the mid-1960s Hank Stram developed a popular variation, the "Kansas City Stack", which shifted the strong side defensive end over the tight end, stacked the strongside linebacker over the tackle, and shifted the weakside tackle over center. At about the same time the Cleveland Browns frequently used a weakside shift. The Dallas Cowboys coach Tom Landry developed a "flex" variation, that moved standout lineman Randy White all over and set two of the lineman a half-step farther back from the offensive linemen. Now every team has its own variations. Hank Stram (January 3, 1923 – July 4, 2005), was an American Football coach. ... Browns redirects here. ... City Irving, Texas Other nicknames Americas Team, The Boys Team colors Royal Blue (PMS 661), Silver-Green (PMS 8280), Silver (PMS 8240), and Navy Blue (PMS 282) Head Coach Wade Phillips Owner Jerry Jones General manager Jerry Jones League/Conference affiliations National Football League (1960–present) Northern Conference (1960... Thomas Wade Landry (September 11, 1924 – February 12, 2000) was an American football player and coach. ... Randy Lee White (born January 15, 1953 in Pittsburgh, Pennsylvania) was an All-American football player with the University of Maryland in 1974, and was the Dallas Cowboys first-round draft pick in 1975. ...


Defensive Line
Defensive Tackles

There are two defensive tackles in the 4-3 scheme. The first defensive tackle is called the nose guard. The nose guard is generally a little bigger and stronger and plays a one technique which means he lines up on either outside shoulders of the center depending on which way the strength of the play is going. The nose guard's primary job is to stop the run and take on the double team(which is getting blocked by two offensive linemen) thus freeing up the linebackers to make a play. The second defensive tackle (simply referred to as the defensive tackle or three tech) is generally a bit quicker and faster than the nose guard. He plays a three technique meaning he lines up on the outside shoulder of the strong side offensive guard. The job of a three tech is to: prevent the run, keep the guard off linebackers, and rush the quarterback on pass plays.

Defensive Ends

The defensive end's primary role in the 4-3 defense is to get to the quarterback and create pressure. The 4-3 DE's are the smallest of all of the defensive lineman due to their emphasis of speed over strength. They still need to be strong enough to fight their way past offensive tackles, yet quick enough to pursue the Running backs on runs to the outside. Defensive ends generally play the 1 gap technique, though will occasionally be forced to play a 2 gap in the event of a TE pinching in to block on run plays.


Linebackers
Middle Linebacker

There is only one inside linebacker in the 4-3 scheme, so he is called the Middle linebacker, sometimes known as the Mike linebacker. He acts as the quarterback of the defense and is often the defensive leader. The primary responsibility of the Mike is to stop the run, though he will often be asked to fall back in zone coverage. Because of this the Mike is often the largest and strongest of all of the Linebackers.

Outside Linebackers

As in the 3-4 there are two outside linebackers in the 4-3. These outside backers are known as the Strong-Side and Weak-Side Linebackers. The Strong-Side, or Sam linebacker, is so named because he typically sticks to the strong side of the defense, across from the TE. The Sam does his fair share of blitzing, however he also needs to play the run and will usually be relied upon to cover the tight end or potentially a back out of the backfield. The Weak-Side, or Will, will generally play on the weak side and has more freedom than the other LBs, often blitzing the QB or guarding against the screen.


Secondary

The role of the secondary in the 4-3 is essentially identical to its role in the 3-4. See #secondary for details.


4-4

The 4-4 defense is based around speed, athleticism and intelligence rather than relying too heavily on size and strength as many other defenses do. Versatility is a key as every player can have a variety of roles from one play to the next. It is an attacking defense stocked with multiple blitz packages that can be easily concealed and altered. The top priority of the 4-4 defense is stopping the run and with 8 men in the box (around the line of scrimage) on every snap, it puts a defense in a very good position to do just that. In addition, with 8 men in the box, it is difficult for the offense to pin point exactly where the pressure will be coming from when the defense blitzes. One final significant advantage of the 4-4 defense is that it can easily adjust to the offense. The 4-4 can shift into a nickel or dime coverage simply and effectively.


The major drawback to the 4-4 defense is the potential to give up the big play, both through the air and on the ground. Shifty scat backs with breakaway speed are most successful against the 4-4. If they can cut their way through the layer of linebackers, they will likely only have 1, maybe 2 men to beat in the secondary and depending on their coverage assignments; they may not even be in position to make a tackle anyway. The other way the defense is exposed is on the deep pass. The cornerbacks are often left on an island (with out help from the Safeties), either in man coverage or playing in a 3 deep zone. If a speedy receiver gets past his defender, there likely is nothing between him and the end zone. The hope, however, is that even if a receiver opens up deep, the quarterback won’t have time to deliver the ball because of the pressure. Zone may refer to: Zoning, in urban planning DVD region code DNS zone, a portion of the namespace in the Domain Name System Zone diet, a diet that involves precise proportions by weight of protein, fat and carbohydrate Erogenous zone, an area on the body which is sexually stimulating Zone...


As the head coach of the Florida Gators, Steve Spurrier used the 4-4 defense throughout most of his early tenure, using a rover who could either play linebacker or safety. Florida scrapped the 4-4 with the arrival of defensive coordinator Bob Stoops in 1996, who installed a traditional 4-3 defense. Florida Gators is the team name used for all of the intercollegiate athletic teams that play for the University of Florida in Gainesville, Florida. ... Stephen Orr Spurrier (born April 20, 1945 in Miami Beach, Florida) is a former American football player and currently the head coach of the University of South Carolina football team. ... Robert A. Bob Stoops (born September 9, 1960 in Youngstown, Ohio) is the head coach of the University of Oklahoma football team. ...


Defensive Tackles

While size is definitely a plus for defensive tackles in the 4-4, its not as important as quickness and the ability to use leverage to manipulate the offensive linemen. It's imperative for the defensive tackles to hold their ground. They cannot allow themselves to get turned around and under no circumstances can they allow themselves to be base blocked, one on one. Again, size is great and certainly helps, but a smaller tackle can be just as effective if he is a good technician. In the base 4-4, the defensive tackles will generally line up in the B gap in a 3 technique (outside eye of the guard). Depending on the read, the defensive tackle will either be asked to penetrate the line of scrimmage, or hold his ground and attempt to take on both the guard and offensive tackle.


Defensive Ends

The defensive end's primary role in the 4-4 defense is to get to the quarterback as fast as possible. They need to be strong enough to fight their way past offensive tackles; however they also need to be athletic enough to act as a linebacker because there are plenty of scenarios in the 4-4 defense that requires the defensive ends to drop into coverage, just as an outside linebacker would do. The ends should do whatever they can to get to the quarterback and on running plays they should pursue down the line of scrimmage, but be careful not to over commit as they need to be ready for a potential cutback.


Inside Linebackers

There are two inside linebackers in the 4-4 scheme known as the Mike and Buck linebackers. While they both play inside, Buck will shade to the strong side of the offense, Mike shades to the weak side. It is important for these inside backers to be aggressive and have a nose for the ball. As in most defenses, the Mike backer acts as the quarterback of the defense and is often the defensive leader. The primary responsibility of both Mike and Buck is to stop the run. The Buck backer will generally be more active in pass coverage than the Mike. Because of this, the Buck backer needs to be athletic enough to drop and almost play like a strong safety. Defensive back (DB) is a player in American football whose role is primarily pass coverage; that is, the defensive back will stay near a receiver and try to deflect or intercept any passes thrown to him. ...


Outside Linebackers

As there are two inside linebackers, there are also two outside linebackers. These outside backers are known as Sam and Rover. The Sam linebacker typically sticks to the strong side. Sam does his fair share of blitzing, however he also needs to play the run and will usually be relied upon to cover the tight end or potentially a back out of the backfield. Rover will generally play on the weak side, however he can be moved to just about anywhere to better suit the defensive call or adjustment. The rover is probably the single most versatile position in the 4-4 defense. Depending on the call and the personnel in place, the Rover’s job could be purely to get after the quarterback or to drop into coverage. In a blitzing situation, the Rover is the most likely player to get to the quarterback. The Rover position can be played by a variety of athletic types ranging from an outside linebacker, to a strong safety.


Secondary

The cornerbacks are often on islands in man coverage or in a deep zone, and they need to possess exceptional speed and change of direction skills. They also need to be intelligent when diagnosing the play and when in zone coverage, must be able to play the ball. The corners will generally line up 3 to 5 yards off the ball, but will rarely jam because of the risk of a big play. If the corner jams and the receiver is able to get past him, it has a high probability of ending up a big play for the offense. Of course it helps to have corners that can assist in run support, however, their primary responsibility is to shut down any receiving threat they are assigned to. The safety in the 4-4 defense should be one of the team’s better athletes. He needs to be fast enough to play in coverage and strong enough to help against the run. He needs to have a nose for the ball and be able to diagnose the play to put himself in a position to make a play. The safety will almost always be assigned to the deep middle of the field, however he can also be blitzed in various packages.


5-2

A 5-2 defense is a defense with 5 defensive lineman and 2 linebackers. The defensive lineman almost always line up to the strong side, with the backside lineman on the outside shoulder of the end man on the offensive LOS.


Because the extra defensive lineman makes this a strong defense against the run, it is more popular in leagues (or specific situations) that favor the running game. Thus, this defense is most often used in middle school and little league, and occasionally in different looks and variations in the NFL or college. However, the 5-2 used to be more popular in college football, when the running game was much more prevalent; for example, teams in the 1980s would often employ the 5-2 to combat the extremely run-oriented offenses of the time. From the mid-1950s until the early 1990s, The 5-2 was the base formation for most teams in the Big Eight Conference, due to the powerful rushing attacks of the Nebraska Cornhuskers and Oklahoma Sooners, and later in the 1980s, the Colorado Buffaloes. Currently, the Arizona Cardinals use this defense regularly, in addition to their base 4-3. The Big Eight Conference, a former NCAA-affiliated Division I-A college athletic association that sponsored American football, was formed in January 1907 as the Missouri Valley Intercollegiate Athletic Association (MVIAA) by its charter member schools: the University of Kansas, University of Missouri, University of Nebraska, and Washington University in... The Nebraska Cornhuskers (often abbreviated to Huskers) is the name given to several sports teams of the University of Nebraska–Lincoln. ... The University of Oklahoma features 17 varsity sports teams. ... Mike Bohn at the 2005 Spring Practice game. ...


The benefit of having a 5-2 is that it adds size to your defense by replacing a linebacker with a defensive lineman. This helps in short-yardage situations where you want to stall the line of scrimmage and not give up the inside run. The disadvantage is in pass coverage -- most 5-2 teams will rush all 5 defensive linemen leaving only 6 pass defenders. In some circumstances a 5-2 team will drop one of the linemen, typically an end, off into coverage. This is primarily a situational defense however, and not often used in situations where downfield pass coverage is a significant concern.


3-3-5

The 3-3-5 alignment, sometimes known as the "Mustang", typically relies on 3 down linemen, 3 linebackers, and 5 defensive backs: 1 free safety, 2 cornerbacks playing off the line, and 2 roving safeties that move around. the safeties take on 2nd receivers or tight ends and have to be able to come up and make tackles, usually outside the box.


5-2-4

Is a variation of the 46 defense and the 3-3-5, often called "Bear Down". Takes away plays from the out side in. A line backer and a safety come down on the outside sides. the tackles line up in the C gap, they both read the last man on their side of the line of scrimage. Depending on that offensive players move (inside or outside) determines the defensive players role, if the outside man is getting kicked out he has outside containment and the DE comes down the line. If the outside man is let free then he comes down the line and the DE fights to get outside containment. It makes for two down the line of scrimage players two outside contain guys and three inside players. Bear is also man coverage.


Nickel

The nickel defense was popularized by the Miami Dolphins (Head Coach Don Shula and Defensive Coordinator Bill Arnsparger) in the 1970s and is now commonly employed in obvious passing situations or against a team that frequently uses four wide receiver sets on offense. The defense has 5 defensive backs, and usually has 4 down linemen and 2 linebackers. A lineup of 3 down linemen and 3 linebackers is sometimes used, but this is often called a "3-3-5" defense instead of a "nickel" defense. The 4-2 version of the nickel is more popular because it usually sacrifices less run-stopping ability. Donald Francis Shula (born January 4, 1930 in Grand River, Ohio) is a former professional football coach for the National Football League. ... Bill Arnsparger (born December 16, 1926) is a former football coach who was primarily an assistant, but served as head coach at both the professional and collegiate levels. ...


Some teams favor the pass more than the run. If a team has a good quarterback and three very good wide receivers, it would be foolish for them to leave a receiver on the bench just because "normal" football alignments include a fullback. Such a team will frequently take their fullback off the field and substitute a third wide receiver, called a slot receiver. This is especially likely if the situation on the field calls for a pass, such as a third and long situation.


When a fast wide receiver is put in place for a fullback, this creates a mismatch for the defense. You might expect that the weak side linebacker would cover the third wide receiver, but there is little chance he can successfully do this. A typical linebacker in the NFL weighs around 245 pounds and is trained to deliver big hits whereas the slot receiver is most likely a 185-pound guy who is a lot quicker. The receiver should be able to easily run right by the linebacker and catch an open pass for the first down, so the defense will most likely remove the weak side linebacker from the field and substitute a third cornerback.


The defense now has three cornerbacks and two safeties on the field, for a total of five defensive backs. Since there are five backs, this is called a nickel package. If the defense is against a high percentage passing offense, it is likely that they will start out the game in their nickel package and rarely play their base defense.


Dime

The dime defense is usually employed in obvious passing situations. The formation usually consists of 6 defensive backs, and has either 4 down linemen and 1 linebacker, or 3 down linemen and 2 linebackers. It is very vulnerable to running plays, and the 4-1 version is especially vulnerable to draws, but usually the dime is only employed when an offense can scarcely afford to run even for a good gain, either because of the great distance needed to get a first down, or because of a lack of time, or both.


A dime defense differs from the nickel in that it adds yet another defensive back to the secondary. The sixth defensive back is called a "dime back" (DB). The defense gets its name because a dime is two nickels. A dime is a coin issued by the United States Mint with a denomination of one-tenth of a United States dollar, or ten cents. ... The United States five-cent coin, commonly called a nickel, is a unit of currency equaling one-twentieth, or five-hundredths, of a United States dollar. ...


There are several running backs in the NFL who are just as accomplished catching the ball as they are running with the ball. In obvious passing situations, many teams will put their running back into motion or split him out as a fourth wide receiver, or in a few cases if the team has four quality wide receivers they might even remove their running back from the game and substitute a fourth wide receiver. In any case, you now have another case where a fast guy, a wide receiver or running back, is being covered by a linebacker. This is again an obvious mismatch, and the defense is in trouble. So the defense will respond by pulling another linebacker off the field and substituting a fourth cornerback. There are now six defensive backs on the field. Just as five defensive backs is called the nickel package, six defensive backs is called a dime package.


Prevent

Prevent defenses are geared almost exclusively towards stopping an extremely long pass. They are frequently used in obvious passing situations, such as a third-and-very-long situation, or to prevent a long score on the last play of a half, or when the defense believes that the offense must pass (for example, if the offense is trailing late in a game). Otherwise the prevent is almost never used. The defense trades size for speed, and tries to ensure that no receiver can get behind the defense. A prevent defense backs up the coverage so far that it will often give up long yardage, but it makes scoring a touchdown in a single play very difficult.


The quarter defense has 3 down linemen, 1 linebacker, and 7 defensive backs. The quarter defense gets its name as the next coin after nickel and dime in the sequence of defenses.


Half dollar defenses, with 8 defensive backs, are very rare and are often used to prevent a Hail Mary pass. Professional teams may not have enough defensive backs on the roster to play the quarter or half dollar, so wide receivers are sometimes used to fill the extra positions, particularly in late game situations where the receiver's offensive skills can be put to good defensive use. A Hail Mary pass or Hail Mary play in American football is a forward pass made in desperation, with only a very small chance of success. ...


Quarter or quarters can also be used to describe a type of zone pass coverage, in which 4 defensive backs divide the field into vertical quarters for zone coverage. This coverage may be combined with a 4-3 or 3-4, and is used to take away deep routes but maintain a good pass rush and run coverage.


The prevent defense is rarely used on consecutive downs, or with a significant amount of time remaining, since a team with time to move downfield would easily be able to gain plenty of intermediate yardage. John Madden, a coaching and broadcasting legend, once said, All a prevent defense does is prevent you from winning. For other persons of the same name, see John Madden. ...


In the fourth quarter when there is only a few minutes left in the game and one team is winning by 17 or more points, it's common in the NFL for that team to go into a "prevent" defense. In a prevent defense the idea is to make the other team use up a lot of time. The clock is stopped when the player with the ball steps out of bounds, so the first goal of the defense is to keep everyone in bounds. The only danger to the defense is giving up a big play, for example a 25 yard or longer pass or run. It doesn't matter to the defense if the other team makes a lot of plays, and gains four to 8 yards per play, as long as the clock keeps running and time keeps ticking down.


In this case the defense will pull back into what is called a soft zone. They will most likely play in a nickel, dime, or quarter package. A soft zone means that all the safeties and cornerbacks are playing back, five or ten yards off the line. The free safety will often play as much as 20 yards back. There will be no jamming of receivers on the line. The zone means that each defensive back is responsible for an area of the field, so they're all watching the quarterback's eyes instead of running stride for stride with a receiver. It is very easy for the offense to make short plays against this defense, gaining four to eight yards per play, but it's almost impossible for the offense to make a big play of 20 or more yards against this sort of defense.


The bend-but-not-break nature of the prevent defense tends to give the offensive team many easy gains but no big play, so the prevent defense can make the end of the game uninteresting for fans. Some coaches avoid using the prevent defense, choosing instead to continue playing the same defensive schemes that ostensibly gave them the lead to that point. In Super Bowl XXXII, Denver Broncos coach Mike Shanahan famously instructed his defensive coordinators to keep playing the same defense as the Green Bay Packers attempted to drive downfield in the final two minutes of the game. The Denver defense managed to stop the Packers' drive, which led to the Broncos' 31-24 victory. On the other hand, if a team has a large lead late in the game a prevent defense is almost certain to give victory. Date January 25, 1998 Stadium Qualcomm Stadium City San Diego MVP Terrell Davis, Running back Favorite Packers by 11 1/2 National anthem Jewel Coin toss Joe Gibbs, Doug Williams, Eddie Robinson Referee Ed Hochuli Halftime show Boyz II Men, Smokey Robinson, The Temptations, and The Four Tops Attendance 68... Michael Edward Shanahan (born August 24, 1952) is an American football coach of the Denver Broncos in the National Football League. ...


Eight in the box

The area occupied by defensive linemen and linebackers is often referred to as "the box." The box is usually about 3-5 yards in depth and spans the offensive line in width. Normally seven players occupy this area but frequently another player is brought into the box for run support against smashmouth-oriented offensive teams or short yardage situations. The most common occurrence of eight in the box in the NFL involves the strong safety walking down from his position 10-15 yards off the line of scrimmage before the ball is snapped. From this tightened position he can offer the aforementioned run support as well as jam WRs and TEs, blitz the QB, or provide flat coverage. Due to the superior athleticism of NFL players, it is not uncommon for the box safety to even provide deep coverage after the snap, giving the QB a pre-snap Cover 1 read but effectively transitioning into Cover 2 or another shell post snap.


46/Bear
Main article: 46 defense

A variation of "8 in the box" in the NFL is called the 46 or "Bear" defense. It is designed to put pressure on the QB by lining up the defense with 3 defensive linemen covering the center & guards, and the 4th defensive linemen lined up either "wide" outside the TE or wide off the weak-side Tackle. The linebackers & strong safety are lined up behind the defensive line to put pressure on the QB as well. This article or section does not adequately cite its references or sources. ...


The name "46" originally came from the jersey number of Doug Plank, who was a starting safety for the Chicago Bears when Bears' defensive coordinator Buddy Ryan originally developed the defense, and typically played in that formation as a surrogate linebacker. It also refers to the idea that the cornerbacks often play bump and run coverage and blitz, acting almost like two extra linebackers. City Chicago, Illinois Other nicknames Da Bears, The Monsters of the Midway Team colors Navy Blue and Orange Head Coach Lovie Smith Owner Virginia Halas McCaskey Chairman Michael McCaskey General manager Jerry Angelo Fight song Bear Down, Chicago Bears Mascot Staley Da Bear League/Conference affiliations Independent (1919) National Football... Buddy Ryan (born James David Ryan on February 17, 1934) is a former American football coach. ...


The key feature of the "46" is that both outside linebackers play on the same side of the formation. The linebackers line up behind the linemen two or three yards from the line of scrimmage. The primary tactic is to rush five to eight players on each play, either to get to the quarterback quickly or disrupt running plays.


The formation was very effective in the 1980s NFL because it often eliminated a team's running game and forced them to throw the ball. This was difficult for many teams at the time because most offensive passing games centered around the play action pass. Many modern day NFL teams use the 46 as a package in addition to a base defense. The Baltimore Ravens in particular are known for using the 46 and variations to great effect, as the defensive coordinator Rex Ryan is Buddy Ryan's son. Rex's twin brother, Rob Ryan, is a defensive coordinator for the Oakland Raiders. Rex Ryan (born December 13, 1962 in Ardmore, Oklahoma) is an American football coach, the current defensive coordinator of the Baltimore Ravens. ... Rob Ryan (born December 13, 1962), is the current defensive coordinator of the Oakland Raiders. ...


However the 46 defense is susceptible to the pass, especially quick and timed ones, such as those in the West coast offense. The Bears' only loss in their Super Bowl-winning 1985 season occurred against the heavily pass-oriented offense of the Miami Dolphins and quarterback Dan Marino, who was known for his quick-release on passes. In American football, West Coast Offense (WCO) is one of two similar but distinct offensive-strategic-systems of play: (A) the Air Coryell system; or (B) more commonly the pass play system popularized by Bill Walsh. ... City Miami Gardens, Florida Other nicknames The Fins Team colors Aqua, Coral, White and Navy Head Coach liljimjim Owner Wayne Huizenga General manager Randy Mueller Mascot T.D. League/Conference affiliations American Football League (1966-1969) Eastern Division (1966-1969) National Football League (1970–present) American Football Conference (1970-present... Daniel Constantine Marino, Jr. ...


Coverage Shells

In the following, "cover" refers to the "shell" that the defense rolls into after the snap of the ball, more specifically the number of defenders guarding the deep portion of the field.


Cover 1

Cover 1 schemes employ only one deep defender, usually a safety. Many underneath coverages paired with Cover 1 shells are strictly man-to-man with LBs and defensive backs each assigned a different offensive player to cover. By using only one deep defender in Cover 1, the other deep defender is free to blitz the quarterback or provide man-to-man pass coverage help.


Cover 1 schemes are usually very aggressive, preferring to proactively disrupt the offense by giving the quarterback little time to make a decision while collapsing the pocket quickly. This is the main advantage of Cover 1 schemes--the ability to blitz from various pre-snap formations while engaging in complex man-to-man coverage schemes post-snap. For example, a safety may blitz while a CB is locked in man coverage with a WR. Or the CB may blitz with the safety rotating into man coverage on the WR post-snap.


The main weakness of Cover 1 schemes is the lone deep defender that must cover a large amount of field and provide help on any deep threats. Offenses can attack Cover 1 schemes with a vertical stretch by sending two receivers on deep routes, provided that the quarterback has enough time for his receivers to get open. The deep defender must decide which receiver to help out on, leaving the other in man coverage which may be a mismatch.


A secondary weakness is inherent its design: the use of man coverage opens up yards after catch lanes. Man coverage is attacked by offenses in various ways that try to isolate their best athletes on defenders by passing them the ball quickly before the defender can react or designing plays that clear defenders from certain areas thus opening yards after catch lanes.


Cover 2

In traditional Cover 2 schemes the free safety (FS) and strong safety (SS) have deep responsibilities, each guarding half of the field. The NFL's Tampa Bay Buccaneers, Indianapolis Colts, Chicago Bears, and Detroit Lions run a variant of this defense called the Tampa 2. Defensive back (DB) is a player in American football whose role is primarily pass coverage; that is, the defensive back will stay near a receiver and try to deflect or intercept any passes thrown to him. ... Defensive back (DB) is a player in American football whose role is primarily pass coverage; that is, the defensive back will stay near a receiver and try to deflect or intercept any passes thrown to him. ... This May 2007 does not cite any references or sources. ... City Indianapolis, Indiana Other nicknames The Horseshoes Team colors Speed Blue and White Head Coach Tony Dungy Owner Jim Irsay General manager Bill Polian Mascot Blue League/Conference affiliations National Football League (1953–present) Western Conference (1953-1969) Coastal Division (1967-1969) American Football Conference (1970-present) AFC East (1970... City Chicago, Illinois Other nicknames Da Bears, The Monsters of the Midway Team colors Navy Blue and Orange Head Coach Lovie Smith Owner Virginia Halas McCaskey Chairman Michael McCaskey General manager Jerry Angelo Fight song Bear Down, Chicago Bears Mascot Staley Da Bear League/Conference affiliations Independent (1919) National Football... This article does not cite any references or sources. ... The Tampa 2 is an American football defensive strategy popularized by the Tampa Bay Buccaneers National Football League (NFL) team in the 1990s-early 2000s. ...


Cover 2 can be run from any seven-man defensive fronts such as the 3-4 and the 4-3. (It is difficult to implement Cover 2 from an eight-in-the-box front, because the strong safety or someone replacing him is usually the eighth man. Various "underneath" coverage played by cornerbacks and linebackers may also be implemented. For example, Cover 2 Man means 2 safeties have deep responsibility while the cornerbacks and linebackers follow their offensive assignment in one-on-one coverage. The NFL's San Diego Chargers inherited a base Cover 2 Man 3-4 from Wade Phillips. Cover 2 can also be paired with underneath zone schemes: Cover 2 Zone refers to 2 safeties with deep responsibility but now the CBs and LBs drop back into specific coverage zones where they defend passes only in their assigned area. “Chargers” redirects here. ... Wade Phillips (born June 21, 1947 in Orange, Texas) is the current head coach for the National Football Leagues Dallas Cowboys. ...


Teams that play Cover 2 shells usually subscribe to the "bend-but-don't-break" philosophy, preferring to keep offensive players in front of them for short gains while limiting long passes. This is in stark contrast to a more aggressive Cover 1 type scheme which leaves the offensive team's wide receivers in single man-to-man coverage with only one deep helper. By splitting the deep field between two defenders, the defense can drastically reduce the number of long gains.


The main weakness of the Cover 2 shell occurs in the middle of the field between the safeties. The safeties attempt to gain width upon the snap of the ball to cover any long passes to quick wide receivers down the sideline. This movement creates a natural hole between the safeties that can be attacked. By sending a receiver (usually a tight end) into the hole, the offense forces the safety to make a decision: play the vulnerable hole in the middle of the field or help out on the wide receiver. The quarterback reads the safety's decision and decides on the best matchup (i.e. which mismatch is better--TE vs S or WR vs CB).


Cover 3

Cover 3 refers to 3 deep defenders each guarding one-third of the deep zone. Cover 3 schemes are usually used to defend against passes, mainly those towards the deep middle of the field. Unlike Cover 2 schemes that create a natural hole between safeties, Cover 3's extra deep defender is able to patrol the middle area effectively.


The most basic Cover 3 scheme involves 2 CBs and a safety. Upon snap, the CBs work for depth, backpedaling into their assigned zone. One safety moves toward the center of the field. The other safety is free to rotate into the flat area (about 2-4 yards beyond the line of scrimmage), provide pass coverage help, or blitz.


One of the biggest benefits of the cover 3 coverage scheme is the ability to walk the SS up into the box with minimal to no changes in the coverage due to the pre-snap center field position of the FS. This enables the defense to play both man and zone coverage out of an 8 man front while cover 2 schemes allow only for man coverage with 8 man fronts. The New England Patriots are notorious for using SS Rodney Harrison as more of a third OLB than a coverage safety and regularly employ cover 3 coverages.


Cover 3 schemes are succeptable to short, timed passes to the outside due to the hard drop of both CBs. This puts pressure on the OLBs to get into their drop quickly. Another disadvantage of cover 3 schemes is they are relatively easy to diagnose by opposing QBs. Because of this teams will often employ slight wrinkles in their coverage to confuse offenses. An example of this includes employing man coverage on one side and zone on another or swaping coverage zones between defenders.


Cover 4

Cover 4 refers to 4 deep defenders each guarding one-fourth of the deep zone. Cover 4 schemes are usually used to defend against deep passes. (See Prevent defense). The following terms are used in American football and Canadian football. ...


The most basic Cover 4 scheme involves 2 CBs and 2 safeties. Upon snap, the CBs work for depth, backpedaling into their assigned zone. Both safeties backpedal towards their assigned zone.


As with other coverage shells, Cover 4 is paired with underneath man or zone coverage in its most basic form.


The main weakness of Cover 4 shells is the retreating defensive backs. Since the DBs are working for depth, short pass routes underneath can isolate them on a wide receiver near the sideline with little help.


Cover 0

Cover 0 refers to pure man coverage with no deep defender. Similar to Cover 1, Cover 0 has the same strengths and weaknesses however employs an extra rusher at the expense of deep coverage help leaving each pass defender "on an island" with his man.


Tampa 2

Tampa 2 refers to a style of defense played by the Tampa Bay Buccaneers and implemented by its coaches, Tony Dungy, Lovie Smith, and Monte Kiffin, in recent years. Because of its success it has become popular with many professional and college teams. It blends the Cover 2 and Cover 3 defenses by having two defensive backs, usually the safeties, in deep coverage on either side of the field, and a middle linebacker covering the medium to deep middle. Its benefit over the Cover 2 is that the sidelines and middle of the field are better protected against deep threats, with the drawback being a larger open area in the short middle of the field underneath the middle linebacker. Its benefit over the Cover 3 is that it only dedicates two defensive backs to deep coverage rather than three, allowing for better protection against short outside routes. The Tampa 2 is an American football defensive strategy popularized by the Tampa Bay Buccaneers National Football League (NFL) team in the 1990s-early 2000s. ... This May 2007 does not cite any references or sources. ... Anthony Kevin Tony Dungy (born October 6, 1955) is a former professional American football player and the current head coach of the Indianapolis Colts of the National Football League. ... Lovie Lee Smith (born May 8, 1958 in Gladewater, Texas) is the head coach of the Chicago Bears professional football team of the NFL. Smith narrowly became the first African American coach to lead a team to the Super Bowl only hours before Tony Dungy of the Indianapolis Colts became... Monte Kiffin is an American football coach in the NFL, currently serving as defensive coordinator for the Tampa Bay Buccaneers. ...


Special teams strategy

"Special team" is the term used to describe the specialized group of players who take the field during kickoffs, free kicks, punts, and field goal attempts. Most football teams' special teams include one or more kickers, a long snapper (who specializes in accurate snaps over long distances), kick returners who catch and carry the ball after it is kicked by the opposing team, and blockers who defend during kicks and returns.


Some players may take the field as members of the offense or defense as well as the special teams; one notable example is Steve Smith, wide receiver for the NFL's Carolina Panthers, who also played as a kick returner during the 2005 NFL season, and was drafted primarily as a special teams player. Stevonne L. Smith (born May 12, 1979 in Lynwood, California) is an American football wide receiver who currently plays for the Carolina Panthers of the National Football League. ... The wide receiver (WR) position in American and Canadian football is the pass-catching specialist. ... City Charlotte, North Carolina Other nicknames The Cardiac Cats Team colors Black, Carolina Blue, and Silver Head Coach John Fox Owner Jerry Richardson General manager Marty Hurney Mascot Sir Purr League/Conference affiliations National Football League (1995–present) National Football Conference (1995-present) NFC West (1995-2001) NFC South (2002...


Although these are risky, there are a variety of strategic plays which can be attempted during kickoffs, punts, and field goals which can be used to surprise the opposition and (hopefully) score points.


Kickoff strategy

A kickoff occurs at the beginning of each half and each overtime period, as well as after a successful field goal or touchdown. A coin toss determines which team kicks the ball away and which team receives the ball. After a field goal or a touchdown, the team which scored the points kicks the ball to the opposing team, which in most cases catches the ball and may attempt to "return" it up the field.


Strategically, the coach of the kicking team may choose to have his players kick the ball in one of several ways:

  • Standard kickoff: The kicker attempts a high kick meant to travel the greatest possible distance upfield. Ideally, the ball will travel through the endzone, resulting in a touchback and eliminating the possibility of a large return. A touchback results in the ball being placed on the 20 yard line where the receiving team will take over on offense. However, even NFL kickers cannot consistently kick further than the goal line. Thus, a high kick is just as important as a long kick. A high kick, with a long "hang time" in the air allows the kickoff team time to run down the field and tackle the player catching the ball before he gets very far up field. A low, line-drive kick allows the kick returner to catch the ball and start running upfield before running into the kickoff team.
    • Possible outcomes: In case of a return, the primary goal is to stop the opposing team's returner as close as possible to the end zone, thus forcing that team to advance the ball a longer distance in order to score. Stopping the returner inside the 20 yard line is considered a "net gain" for the kickoff team. The return team tries as a minimum to at least get out to the 20 yrd line, the further downfield the better. Running back the kickoff for a touchdown is the ultimate objective.
  • Onside kick: This is usually attempted in the closing minutes of play when a team needs to score again quickly in order to have a chance of winning the game.
  • "Squib kick" or "pooch kick": The squib kick is a low kick that may hit the ground and bounce or roll sooner than a standard kickoff; it is thus less predictable. A squib kick is generally used when trying to avoid a run-back, although this outcome is not guaranteed. A pooch kick is used for a similar purpose, except is a short, high kick that the Kick-Off team can get to before there is a return. Because the kick does not travel nearly as far as a standard kickoff, this strategy gives the opposing team better average field position, but the advantage is that the chances of exceptionally good field position is greatly reduced.
  • Kickoff out-of-bounds: If a kickoff travels over the sidelines either in the air, or bounces in the field of play, then rolls out-of-bounds without being touched by a player on the receiving team, the play results in an illegal procedure penalty. The ball is then spotted at the receiving teams 40 yard line. Resulting in a first down (and beginning of offensive series) for that receiving team.

An onside kick is a term used in American football and Canadian football for a play on a kickoff in which the ball is kicked a shorter distance than usual in order for the team that kicked it to regain possession of the ball. ...

Field goal strategy

Field goals are often viewed as a way for teams to turn a disappointing drive into a small victory. However, many football games are decided by field goals in the final minutes or seconds of play, making the ability to kick an accurate field goal vital for any football team. A field goal (formerly goal from the field) in American football and Canadian football (collectively called gridiron football) is a goal that may be scored during general play (from the field). Execution of a field goal A field goal may be scored by a placekick or the very rare drop...


The strategy for a field goal is fairly straightforward. The team on offense forms a protective semicircle behind the line of scrimmage on either side of the center, who snaps the ball to the holder. The holder positions the ball so that the kicker - moving from a short distance away - can quickly get into position and accurately kick the ball through the goalposts. The remaining players block the opposing team, whose members will be trying to break through the protective circle in order to block the kick or bat it aside for a chance to intercept the ball. If a team misses the field goal, the opposing team takes possession of the ball without a kickoff. A beginning: the kickoff of the project This page is a candidate for speedy deletion. ...


Distance, the amounts of wind and noise within the stadium, and the amount of experience the kicker has are all determining factors in the success or failure of a field goal attempt. The majority of successful field goal attempts are kicked within 50 yards of the goalpost. However, some kickers can - and often do - make good kicks from farther away. The current NFL record for the longest successful field goal was set in 1970 by Tom Dempsey of the New Orleans Saints, who kicked from 63 yards out. It should be noted that Dempsey had an unusually shaped foot due to a birth defect; his kicking foot had no toes, and he wore a special shoe in the shape of that foot (now illegal by NFL rules). Jason Elam of the Denver Broncos tied this record in 1998. Matt Bryant of the Tampa Bay Buccaneers kicked the third longest field goal (62 yards) on October 22, 2006. Only four other times has a NFL field goal of 60 yards or more been completed. NFL logo For other uses of the abbreviation NFL, see NFL (disambiguation). ... Since Tom Dempsey was born with no toes on his right foot, he wore a modified shoe with a flattened and enlarged toe area, giving somewhat the appearance of a hammer. ... This article does not cite any references or sources. ... Jason Elam (born March 8, 1970 in Fort Walton Beach, Florida) is an American football player, currently a placekicker with the Denver Broncos. ... City Denver, Colorado Other nicknames Orange Crush (1977-1979 defense) Team colors Orange, Broncos Navy Blue, and White[1] Head Coach Mike Shanahan Owner Pat Bowlen General manager Ted Sundquist Mascot Miles League/Conference affiliations American Football League (1960-1969) Western Division (1960-1969) National Football League (1970–present) American... Matt Bryant (born May 21, 1975 in Orange, Texas) is a National Football League placekicker for the Tampa Bay Buccaneers. ... This May 2007 does not cite any references or sources. ...


Modern kickers use a soccer style kick, which involves taking a diagonal approach to the ball and kicking with the inside of the foot. Many kickers in the 1950s and earlier kicked the ball by lining up directly behind it and approaching straight ahead. This is still seen today in a limited capacity in high school and college football. Tom Dempsey used a similar approach, which benefitted from his clublike kicking foot.


In some situations, a coach may choose to have his team fake a field goal attempt. The players line up as normal, but instead of holding the ball for a kick, the player receiving the snap may run with the ball, hand it off to another player, or attempt to throw it downfield. This play is quite risky and therefore not used often.


It is possible for the defensive team to return a missed field goal, although this is attempted very rarely. If a field goal attempt is short of the goal posts a player may return the ball just as on a punt. Teams usually try a return only when a very long field goal is attempted at the end of the first half, since in all other cases it is more advantageous for the defense to just let the ball fall short. Recently, returns of this type have happened in 2002 (Chris McAlister of the Baltimore Ravens, for 107 yards versus the Denver Broncos), 2005 (Nathan Vasher of the Chicago Bears, for 108 yards versus the San Francisco 49ers; this currently holds the record for longest play in NFL history), and 2006 (Devin Hester, also of the Bears, tied the previous record of 108 with a return against the New York Giants). Christopher James McAlister or C-Mac (born June 14, 1977 in Pasadena, California) is a cornerback who plays for the Baltimore Ravens of the NFL. He is a three time Pro Bowler. ... City Baltimore, Maryland Team colors Purple, Black, and Gold Head Coach Brian Billick Owner Steve Bisciotti General manager Ozzie Newsome Mascot The Ravens: Edgar, Allan, & Poe League/Conference affiliations National Football League (1996–present) American Football Conference (1996-present) AFC Central (1996-2001) AFC North (2002-present) Team history Baltimore... City Denver, Colorado Other nicknames Orange Crush (1977-1979 defense) Team colors Orange, Broncos Navy Blue, and White[1] Head Coach Mike Shanahan Owner Pat Bowlen General manager Ted Sundquist Mascot Miles League/Conference affiliations American Football League (1960-1969) Western Division (1960-1969) National Football League (1970–present) American... Nathan Vasher (born November 17, 1981 in Wichita Falls, Texas), full name Nathanial DeWayne Vasher, is an American football cornerback who plays for the Chicago Bears. ... City Chicago, Illinois Other nicknames Da Bears, The Monsters of the Midway Team colors Navy Blue and Orange Head Coach Lovie Smith Owner Virginia Halas McCaskey Chairman Michael McCaskey General manager Jerry Angelo Fight song Bear Down, Chicago Bears Mascot Staley Da Bear League/Conference affiliations Independent (1919) National Football... City San Francisco, California Other nicknames Niners, The Red And Gold, Bay Bombers Team colors Cardinal red, metallic gold and black Head Coach Mike Nolan Owner Denise DeBartolo York and John York General manager Lal Heneghan Mascot Sourdough Sam League/Conference affiliations All-America Football Conference (1946-1949) Western Division... Devin Hester (born November 4, 1982) is a wide receiver and return specialist, who plays for the Chicago Bears of the National Football League. ... This article is about the current National Football League team. ...


Punting strategy

Most teams punt on fourth down when the chances of gaining enough yards for a first down are slim and when the ball is too far from the goalpost to allow a field goal try. Generally, a member of the opposing team moves into position to catch the ball. He may try to gain yards by running the ball downfield, or he may signal a fair catch by waving one arm above his head, thus agreeing that he will not attempt to return the ball downfield. A player who has signalled a fair catch may not be tackled after catching the ball. A fair catch is a play in American football and several other forms of football. ... A fair catch is a play in American football and several other forms of football. ...


In some cases, a coach may attempt trickery by switching between his offense and special teams players between plays. A coach may call a time-out, send the kicking team onto the field, and then when the play clock resumes quickly run his offense back on and his kicking team off, hopefully disorienting the defending team enough to advance on the ensuing play or cause a penalty if the defending team cannot switch personnel quickly enough. However, this trickery can also result in penalties against the offense if the play takes too long (delay of game) or if too many players remain on the field when the ball is snapped.


Occasionally a coach will line his team up in a shotgun formation and have the quarterback "quick kick" or "pooch punt" -- using the element of surprise to cause the defense not to have a receiver ready.


Downing the ball

If, for whatever reason, the receiving team does not catch the ball, the kicking team may move into position and try to down it as close as possible to the opposing team's end zone. This is achieved by surrounding the ball and allowing it to roll or bounce, without touching it, as close as possible to the end zone. If the ball appears to be rolling or bouncing into the end zone, a player may run in front of the goal line and attempt to bat it down or catch it. If a member of the kicking team touches or catches the ball before a member of the receiving team does so, the ball is blown dead by the official when he has judged that the returner is not going to pick up the ball and return it, or the kicking team picks the ball up and hands it to the official. Once the whistle is blown the play is over and the receiving team takes possession at the spot the ball was spotted by the official.


Thus it is strategically important for kicking teams to get as close to the ball as possible after a punt, so that they may quickly tackle a returner, down the ball as close to the opposing team's end zone as possible, and (if possible) recover the ball after a fumble and regain possession of the ball.


Fake punts

In much the same way as a fake field goal (described above), a fake punt is an effort to trick the opposition and either score or gain enough yards for a first down. Fake punts are risky for the same reasons as fake field goals and are thus rarely attempted.


In 2005 the opposite of this play has become increasingly popular, with teams lining up in a shotgun offensive alignment or field goal attempt alignment. The ball is snapped to the QB/holder/kicker, who immediately punts the ball. This is done in situations where a full length punt would simply result in a touchback and allows the punting team a better chance of getting downfield to prevent the punt from entering the endzone (the reasoning being that the defensive backs will not jam the receivers off the line as they would the gunners in a punting alignment).


Punts out-of-bounds

Skilled punters may try to punt a ball past the return team so that the ball touches the playing field in bounds, then rolls out of bounds close to the opposing team's end zone. The drawback to such a punt is that the ball may roll into the end zone (touchback), giving the receiving team decent field position. Or, if the kick is angled too sharply, it will go out of bounds too early and result in an unusually short punt. The best punters are highly regarded for their ability to put the ball out of bounds within five yards of the goal line. These punts are also known as "coffin corner punts" due to their ability to act as a so-called "nail in the coffin" for an opposing offense. This article does not cite any references or sources. ... This article does not cite any references or sources. ...


Receiving kicks

The biggest choice facing a kick returner is whether or not to attempt to run the ball back. Generally, a returner who catches a kickoff or punt in the "red zone" between the receiving team's own end zone and 20 yard line will attempt some sort of return, if only to gain a few yards. If the receiving team's players can get into position quickly, they may be able to allow the returner to gain further yardage or break away from the pack entirely and score a touchdown.


In extreme cases - generally during kickoff returns in the closing seconds of play - the returner may attempt a lateral pass to avoid the ball being downed in a tackle. The return team may throw as many lateral passes as they choose, and this is normally done in a desperate attempt to keep the ball alive. Perhaps the most resounding use of lateral passes during a kickoff return came in the closing seconds of the 1982 Stanford vs. Cal game, in which five laterals during a kickoff return allowed the California Golden Bears to score a controversial winning touchdown. The lateral was also the prominent play in the 2000 AFC Wild Card playoff game between the Tennessee Titans and the Buffalo Bills, now known as the Music City Miracle. After Steve Christie kicked a 51-yard field goal to give Buffalo a 16-15 lead with 16 seconds remaining, the Titans’ Kevin Dyson returned a Frank Wycheck lateral on the ensuing kickoff 75 yards for a touchdown, scoring with three seconds left in the game. Controversy ensued over whether the pass was a lateral, or a forward pass, but after review, the play stood; Tennessee won the game and went on to play in Super Bowl XXXIV. In American football and Canadian football a lateral pass — usually called simply a lateral, but officially called a backward pass in American football, and also called an onside pass in Canadian football — is a sideways or rearward throwing of the football to a teammate. ... The Play refers to a last-second kickoff return during a college football game between the University of California, Berkeley (California or Cal) Golden Bears and the Stanford University Cardinal on November 20, 1982. ... Cal Logo The California Golden Bears is the nickname used for 27 varsity athletic programs of the University of California, Berkeley. ... The Music City Miracle is a famous play in the NFL Wild Card Playoffs involving the Tennessee Titans and Buffalo Bills that took place on January 8, 2000 (following the 1999 regular season) at Adelphia Coliseum in Nashville, Tennessee. ...


If a punted ball is touched after passing the line of scrimmage, even inadvertently, by a member of the receiving team it becomes a live ball and may be recovered as if a fumble by the kicking team. Conversely if the receiving team doesn't touch the ball and a member of the kicking team touches it, the ball is ruled down where it is touched and play is dead. All place-kicked balls, kick-offs and field goal attempts, are live balls which may be played in one way or another by either team.


A kick returner may signal a fair catch if the ball will be caught with good field position, or if the kicking team's members are advancing so quickly that a return is impossible. However, he will be penalized if he attempts a return after signaling a fair catch; likewise, players who tackle a returner who has signaled a fair catch will be penalized. If a player waves for a fair catch and then fails to touch the ball, it may be downed as normal by the kicking team or recovered and returned by the receiving team. However, if any member of the receiving team catches a ball and then drops it, it becomes a live ball and may be recovered by either side. A fair catch is a play in American football and several other forms of football. ...


See also

United States simply as football, is a competitive team sport that is both fast-paced and strategic. ... The following terms are used in American football and Canadian football. ... A strategy is a long term plan of action designed to achieve a particular goal, most often winning. Strategy is differentiated from tactics or immediate actions with resources at hand by its nature of being extensively premeditated, and often practically rehearsed. ... The New England Patriots employ a variety of strategies during play, designed to work with their available personnel. ... Football Outsiders is a website started in 2003 that analyzes football teams and players using a statistical analysis formula called defense-adjusted value over average, or DVOA. Aaron Schatz, who created the DVOA formula, is the sites founder and editor. ...

References

  1. ^ The Danger Zone (zone blitz defenses). The Sporting News. Retrieved on 2007-03-25.
  2. ^ Building America's Team. Dallas Morning News. Retrieved on 2007-01-29.
  3. ^ Describing 'The Innovator'. The Sporting News. Retrieved on 2007-01-29.

Year 2007 (MMVII) is the current year, a common year starting on Monday of the Gregorian calendar and the AD/CE era in the 21st century. ... is the 84th day of the year (85th in leap years) in the Gregorian calendar. ... Year 2007 (MMVII) is the current year, a common year starting on Monday of the Gregorian calendar and the AD/CE era in the 21st century. ... is the 29th day of the year in the Gregorian calendar. ... Year 2007 (MMVII) is the current year, a common year starting on Monday of the Gregorian calendar and the AD/CE era in the 21st century. ... is the 29th day of the year in the Gregorian calendar. ...

External links

  • Aggressive Football Explained An empirical look at football strategy.
  • NFL The official website of the National Football League - the primary professional American football league.
  • American Football Coaches Association Association of American Football coaches. Most of the major coaches, especially at the college level, belong to this organization.

  Results from FactBites:
 
American football - Wikipedia (3004 words)
American football, known in the United States as simply football is a competitive team sport related to, derived from, and somewhat similar to, other forms of football, but differing from most of them in significant ways.
Play in American football consists of a series of individual plays of short duration, between which the ball is not in play.
American football in its current form grew out of a series of three games between Harvard University and McGill University of Montreal in 1874.
  More results at FactBites »


 

COMMENTARY     


Share your thoughts, questions and commentary here
Your name
Your comments
Please enter the 5-letter protection code

Want to know more?
Search encyclopedia, statistics and forums:

 


Lesson Plans | Student Area | Student FAQ | Reviews | Press Releases |  Feeds | Contact
The Wikipedia article included on this page is licensed under the GFDL.
Images may be subject to relevant owners' copyright.
All other elements are (c) copyright NationMaster.com 2003-5. All Rights Reserved.
Usage implies agreement with terms.