Tags: Boxer.
Michael Gerard Mike Tyson (born June 30 1966) is an American retired professional boxer. Tyson 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.
