Lennox Lewis out American contender Lionel Butler. However, at the behest of promoter Don King, the WBC bypassed him and gave Mike Tyson the first chance at the title recently won by Briton Frank Bruno from Oliver McCall. Bruno had previously lost to both Lewis and Tyson. Lewis had the number 1 contender's slot in the WBC rankings when he knocked out Australian Justin Fortune, then defeated former WBO Champion Tommy Morrison in October 1995, followed by Olympic gold medalist and former WBO champion Ray Mercer in a close majority decision in May 1996. Lewis successfully sued to force Tyson to make
Heavyweight boxing championship records and statistics United Kingdom tied USA for most wins in WBO Heavyweight title fights with 8. WBO struggled with receiving credibility at first, but by the beginning of the 2000s, the WBA was giving the same recognition to WBO champions as it did to WBC and IBF champions. WBO, WBC, IBF and WBA are all recognized as major boxing organizations by each other and the International Boxing Hall of Fame. Riddick Bowe remains the only heavyweight boxer to win all four world titles (WBA, WBC and IBF in 1992–93 and WBO in 1995), while Vitali and Wladimir Klitschko are the only brothers