Mike Tyson was the first heavyweight boxer to hold the WBA, WBC and IBF titles simultaneously. Tyson is considered to have been one of the better heavyweight boxers of all time. He is also the only Heavyweight boxer to individually unify the WBC, WBA and IBF titles. 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 receiving over US$30 million for several of his fights and $300 million during his career. He is ranked #16 on Ring Magazine’s list of 100 greatest punchers of all time.
Net Worth: $1 million