Lennox Claudius Lewis is a boxing commentator and former professional boxer who competed in the heavyweight division from 1989 to 2003. He was a three-time world champion, a two-time lineal champion, and held the undisputed championship. Holding dual British and Canadian citizenship, Lewis represented Canada as an amateur at the 1984 and 1988 Olympics, winning the super-heavyweight gold medal in 1988. Lewis is regarded by many as one of the greatest heavyweight boxers of all time, and is considered among the greatest British and Canadian boxers in history. World heavyweight champion (WBA, WBC, and IBF) from November 13, 1999 to April 29, 2000. Wiki link