Sport in the United Kingdom the evolution of modern boxing, with the codification of the rules of the sport known as the Queensberry Rules, named after John Douglas, 9th Marquess of Queensberry in 1867. Britain's first heavyweight world champion Bob Fitzsimmons made boxing history as the sport's first three-division world champion. Some of the best contemporary British boxers included; super-middleweight champion Joe Calzaghe, featherweight champion Naseem Hamed, and heavyweight champion Lennox Lewis. Welshman Calzaghe's display against Jeff Lacy in 2006 prompted Lacy's trainer to state "I have never seen a better performance than that in the world." British professional boxing offers some of the largest
Sport in Sheffield junior players. The and Superbike World Champion, James Toseland, comes from Sheffield, as does the climber Joe Simpson. The 2012 Men's Doubles Wimbledon champion Jonathan Marray lives in Sheffield, playing at the Hallamshire Tennis Club. The City of Sheffield Athletic Club has bases at the Don Valley Stadium and the English Institute of Sport. The Sheffield Buccaneers Fencing Club is based in Broomhill. Sheffield City Swimming Club is based at Ponds Forge in Sheffield. The Sheffield Steel Roller Girls roller derby league is based in the city, playing public bouts at Ponds Forge. Sheffield has several field hockey clubs, the