Interchange is the term used to describe a team position in Australian rules football, also often known as "the bench". Players named on the interchange bench are not permitted to enter the field of play unless substituting for a player during the game. Australian football, which is also known as Australian rules football, or less formally as Aussie rules or footy is a code of football which originated in Melbourne, Australia. ...
Up to four players can be named on the bench, although this number has steadily increased over the decades from a single player in the 1930s. Representative teams (such as State of Origin teams or honorific teams such as the AFL Team of the Century), practise and exhibition matches often feature an extended interchange bench of up to six or eight players. // Events and trends The 1930s were described as an abrupt shift to more radical lifestyles, as countries were struggling to find a solution to the global depression. ... This article is about the general concept of State of Origin. ... This is a page about the national league in Australian Rules Football. ...
Players such as Peter Riccardi are called impact players as they come off the bench, do their thing, then return to the bench.