Lennox Lewis knocked out in the first round. Lewis retained the WBC world title in 1998 when he knocked out lineal champion Shannon Briggs, who had recently outpointed George Foreman in a controversial fight to win the lineal title in five rounds, and beat formerly-undefeated European champion Željko Mavrović from Croatia in a 12-round unanimous decision. Lewis stated in 2006 that his fight with Mavrovic was the most awkward win of his career. On 13 March 1999, Lewis faced WBA and IBF title holder Evander Holyfield in New York City in what was supposed to be a heavyweight unification bout. Lewis fought
Heavyweight boxing championship records and statistics only universally recognized form of a world championship until July 2, 1921, when Jack Dempsey became the inaugural NBA Heavyweight Champion. The growing popularity of boxing led to a birth of various regional sanctioning organizations, with each recognizing their own champion. The major governing bodies were the National Boxing Association, formed in 1921, the New York State Athletic Commission, found after the Walker Law legalized prizefighting in New York in 1920, and the International Boxing Union, created in 1911 in Paris in attepmt create a unified international governing body for professional boxing. Both NBA and NYSAC made then-lineal champion Jack