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
George Foreman vs. Tommy Morrison title against little-known Michael Bentt in what was perceived to be a warmup before facing Lewis. However, Bentt would unexpectedly score three knockdowns over Morrison en route to a first-round knockout victory that cost Morrison his title match against Lewis. Foreman initially stuck with his retirement plans and spent a year and a half without participating in a boxing match. However, Foreman decided to challenge the newly crowned WBA and IBF heavyweight champion Michael Moorer for his titles to which Moorer accepted. Moorer was having little trouble with Foreman and was ahead on all three scorecards when Foreman hit him