Chris Byrd Is a 1992 Olympic Games Silver Medalist He js a two-time world heavyweight champion, having first won the WBO title in 2000 after an upset corner stoppage over then-undefeated Vitali Klitschko.Byrd defeated Evander Holyfield to win the IBF heavyweight title for his second reign as world champion. He made four successful defenses until losing his title again to Wladimir Klitschko in a 2006 rematch. He has Wins over David Tua Maurice Harris Fres OquendoJameel McClineAnd foughts greats like Wladimir Klitschko Alexander Povetkin This is great insight on the career of a outstanding champion who speaks on the highs and lows of the sport of boxing