Carl Lewis records. From January 1, 1990, Lewis was the world record holder in the 100 m. The record did not last long, as fellow American and University of Houston teammate Leroy Burrell ran 9.90 s on June 14, 1991, to break Lewis's mark. Lewis also permanently lost his ranking as number one for the 200 m in 1988 and for the 100 m in 1989. He also lost the top ranking for the long jump in 1990 but was to regain it in 1992. Tokyo was the venue for the 1991 World Championships. In the 100 m final, Lewis faced the
Lennox Lewis world heavyweight. He defeated former WBA heavyweight champion Mike Weaver, 1984 Olympic Gold medalist Tyrell Biggs, former world cruiserweight title holders Glenn McCrory and Osvaldo Ocasio, and journeymen Levi Billups and Mike Dixon. On 31 October 1992, Lewis knocked out Canadian Donovan "Razor" Ruddock in two rounds for the number one contender's position in the WBC rankings. It was Lewis' most impressive win to date, and established him as one of the world's best heavyweights. Sportscaster Larry Merchant declared, "We have a great new heavyweight." The win over Ruddock made Lewis the number one contender for Riddick Bowe's heavyweight championship.