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
Forbes Field stadium. In seven rounds, Ezzard Charles was knocked out by Jersey Joe Walcott. Another bout on September 25, 1939, was attended by 17,000 people including Art Rooney and Pie Traynor. Pittsburgh native Billy Conn defended his light heavyweight title against Melio Bettina, whom he had beaten months earlier. Conn won the bout by decision in 15 rounds. Two years later, on June 18, 1941, Conn fought Joe Louis at New York City's Polo Grounds, in an attempt to become the world heavyweight champion. The Pirates and the New York Giants, who were playing at Forbes Field, were called into their