An annual rugby union sevens tournament held in London each year. It is part of the IRB Sevens World Series. Bold text // Rugby sevens being played at the 2006 Commonwealth Games, which was held at Melbournes Telstra Dome. ... This article is about the capital of England and the United Kingdom. ... The IRB Sevens World Series, known officially as the IRB Sevens before the 2006-07 season and also sometimes called the World Sevens Series, is a series of international rugby union sevens tournaments organised for the first time in the 1999-2000 season. ...