Michael Dwayne Weaver is an American former professional boxer who competed from 1972 to 2000, and held the WBA heavyweight title from 1980 to 1982. He is widely regarded as one of the Best Heavyweight Boxers of the 1980s beating Heavyweight Champions such as Gerrie Coetzee and John Tate. World heavyweight champion (WBA) from March 31, 1980 to December 10, 1982. Wiki link