Boxing in the 1970s was world champion when Ali returned. Former world champions Jimmy Ellis and Floyd Patterson as well as George Foreman, Oscar Bonavena, Jerry Quarry, Earnie Shavers, Leon Spinks, Ken Norton, as well as Larry Holmes, Ron Stander, Chuck Wepner, Jose King Roman, Light Heavyweight champ Foster, John Tate, Jimmy Young, Ron Lyle, Joe Bugner, Scott LeDoux and many others added intrigue to the division. Don King surged as a leading boxing promoter, and champions Duran, Monzon and Ali had historic rivalries with Esteban De Jesús, Rodrigo Valdez and Frazier, respectively. Boxing in the 1970s During the 1970s, boxing was characterized by
Michael Moorer Michael Moorer Michael Lee Moorer (born November 12, 1967) 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. Moorer is one of only four men (the others being Muhammad Ali, Evander Holyfield, and Lennox Lewis) to win a heavyweight world title on three separate occasions, as well as