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
Mike Tyson vs. Kevin McBride In April 2005, Tyson officially announced his return to boxing to take on little-known Irish journeyman Kevin McBride on June 11 in Washington, D.C. Though the 38–year old Tyson was far removed from his prime, he nevertheless predicted an easy victory, vowing to "gut (McBride) like a fish" while also calling his opponent a "tomato can". McBride, however, remained confident that he could upset Tyson and promised that he would "shock the world" by defeating Tyson Prior to the fight, Tyson parted ways with trainer Freddie Roach, who had trained Tyson for his two previous fights against Clifford Etienne in