MIKE TYSON HARD SPARRING HIGHLIGHTS HEAD MOVEMENT POWER SPEED KNOCKOUTS HD

Mike Tyson Training Highlight. Michael Gerard Tyson (born June 30, 1966) is an American former professional boxer who competed from 1985 to 2005. He reigned as the undisputed world heavyweight champion from 1987 to 1990 and was the first heavyweight boxer to simultaneously hold the WBA, WBC, and IBF titles, as well as the only heavyweight to successively unify them. Claiming his first belt at 20 years, four months, and 22 days old, Tyson holds the record as the youngest boxer to win a heavyweight title. SU