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Sources
Story Timeline
•Latest version
Evander Holyfield Upsets Mike Tyson for WBA Heavyweight Title, Roberto Duran Challenges Marvin Hagler, Usyk Defeats Bellew, Haye Knocks Out Mormeck, and Beterbiev Dominates Koelling
Evander Holyfield Upsets Mike Tyson to Win WBA Heavyweight Title in 1996 at MGM Grand, Las Vegas with 11th-Round Victory
Joe Calzaghe Retires Undefeated, Holyfield Upsets Tyson in Boxing History on Nov 8, 2008 and Nov 9, 1996
•Original version
Joe Calzaghe CBE Retires Undefeated After Defeating Roy Jones Jr. in 2008; Evander Holyfield Upsets Mike Tyson in 1996
