Michael Gerard "Mike" Tyson (also known as Malik Abdul Aziz) (born June 30, 1966) is a retired American 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, with 12 of them occurring 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 individually unify them.
In 1988, Tyson became the lineal champion when he knocked out Michael Spinks in the first 91 seconds of the fight. Tyson successfully defended the world heavyweight championship nine times, including victories over Larry Holmes and Frank Bruno. Tyson lost his titles to 42-to-1 underdog James "Buster" Douglas on February 11, 1990, in Tokyo, Japan, by a knockout in round 10. Tyson continued in his quest to regain the titles, defeating Donovan Ruddock twice in 1991. Tyson was then scheduled to take on the undisputed heavyweight champion Evander Holyfield but pulled out due to injury.
In 1992, Tyson was convicted of raping Desiree Washington, for which he was sentenced to six years in prison but was released after serving three years. After his release, he engaged in a series of comeback fights. In 1996, Tyson won the WBC and WBA titles after defeating Frank Bruno and Bruce Seldon by knockout. After being stripped of the WBC title, Tyson lost his WBA crown to Evander Holyfield in November 1996 by an 11th round TKO. Their 1997 rematch ended when Tyson was disqualified for biting off part of Holyfield's ear.
In 2002, he fought for the world heavyweight title at the age of 35, losing by knockout to Lennox Lewis. Tyson retired from professional boxing in 2006 after he was knocked out in consecutive matches against Danny Williams and Kevin McBride. Tyson declared bankruptcy in 2003, despite having received over US$30 million for several of his fights and $300 million during his career.
Throughout his career, Tyson became well known for his ferocious and intimidating boxing style as well as his controversial behavior both inside and outside the ring. Tyson is considered to have been one of the best heavyweight boxers of all time. He was ranked No. 16 on The Ring's list of 100 greatest punchers of all time. and No. 1 in the ESPN.com list of "The hardest hitters in heavyweight history". He has been inducted into the International Boxing Hall of Fame and the World Boxing Hall of Fame!......plz rate n leave ur comments..