Mike Tyson collection of all boxing knockouts, best fights and moments since 1985 yearTyson is a former undisputed heavyweight champion of the world and holds the record as the youngest boxer to win the WBC, WBA and IBF heavyweight titles at 20 years, 4 months, and 22 days old. Tyson won his first 19 professional bouts by knockout, 12 of them in the first round. He won the WBC title in 1986 after defeating Trevor Berbick by a TKO in the second round. In 1987, Tyson added the WBA and IBF titles after defeating James Smith and Tony Tucker. He was the first heavyweight boxer to simultaneously hold the WBA, WBC and IBF titles, and the only heavyweight to successively unify them.Timecodes:00:23 - vs Hector Mercedes00:58 - vs Trent Singelton01:37 - vs Don Halpin02:10 - vs Ricardo Spain02:39 - vs John Alderson03:13 - vs Lorenzo Canady04:02 - vs Donnie Long04:43 - vs Robert Colay05:04 - vs Sterling Benjamin05:30 - vs Eddie Richardson05:58 - vs Conroy Nelson06:14 - vs Sammy Scaff06:37 - vs Mark Young07:00 - vs David Jaco07:41 - vs Mike Jameson08:08 - vs Steve Zouski08:36 - vs Reggie Gross09:08 - vs William Hosea09:38 - vs Lorenzo Boyd10:08 - vs Marvis Fraizer10:34 - vs Alfonso Ratliff11:10 - vs Trevor Berbick11:55 - vs Pinklon Thomas12:30 - vs Tyrell Biggs13:06 - vs Larry Holmes13:30 - vs Tony Tubbs13:52 - vs Michael Spinks14:23 - vs Carl Williams14:47 - vs Henry Tillman15:14 - vs Alex Stewart15:58 - vs Donovan Ruddok16:20 - vs Peter McNeeley16:56 - vs Buster Mathis Jr.17:25 - vs Frank Bruno17:54 - vs Bruce Seldon18:36 - vs Francois Botha19:10 - vs Orlin Norris19:36 - vs Julius Francis20:40 - vs Lou Savarese21:19 - vs Clifford Etienne

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