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
Evander Holyfield vs. George Foreman going the distance with the much younger champion. The fight was a huge success financially, becoming for a time the highest-grossing boxing match of all time. The bout brought in approximately $55 million from pay-per-view buys, with 1.45 million American homes purchasing the fight. Also, an additional $8 million was made from the live gate, with an estimated 19,000 fans attending the fight live. Many thought this would be Foreman's last chance at the Heavyweight championship. Foreman, however, would shock the boxing world over three years later by defeating Michael Moorer to become the oldest Heavyweight champion at age 45.