Kevin McBride McBride's career-defining performance was a victory over Mike Tyson, former undisputed world heavyweight champion, via a 6th-round TKO on 11 June 2005 when Tyson quit the fight by informing the referee that he would not be able to continue to round Seven in the MCI Center in Washington, D.C. The aged Tyson explained in a post fight interview that his heart wasn't into the sport any more. Tyson announced his retirement after the bout, saying "I'm not going to disrespect the sport anymore by losing to this caliber of fighter". McBride has suffered six losses by knockout—including twice against fighters
Derric Rossy 2008 Derric and his promoter Sal Musumeci’s Final Forum Boxing made boxing history by promoting a Heavyweight Championship for the first time in China. The event took place in the Venetian Arena, and was broadcast live before one-hundred and fifty-million viewers in China. The fight featured former World heavyweight Champion, Ray Mercer taking on Derric Rossy for the WBO/NABO Heavyweight Title, the WBC Asian Boxing Council Heavyweight Title, and the WBF Intercontinental Heavyweight Title. Looking impressive and winning by a unanimous decision. On May 3, 2008, Rossy received his second loss by German based heavyweight Alexander Dimitrenko. The fight was