Michael Lee Moorer is an American former professional boxer who competed from 1988 to 2008. He is a multiple-time world champion in two weight classes, having held the WBO light heavyweight title from 1988 to 1991; the WBO heavyweight title from 1992 to 1993; the unified WBA, IBF, and lineal heavyweight titles in 1994; and the IBF heavyweight title again from 1996 to 1997.
