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
WCW International World Heavyweight Championship was the first and last titleholder. The WCW International World Heavyweight Championship has its origins in the NWA World Heavyweight Championship, the principal championship of the National Wrestling Alliance (NWA). The NWA was a syndicate of wrestling promotions who would book an overall champion. In 1991, the NWA World Heavyweight Champion was Ric Flair, who held the title when he wrestled for WCW. Flair was simultaneously considered the WCW World Heavyweight Champion; he was stripped of both titles because he left to work for rival company World Wrestling Federation (WWF, now WWE). Lex Luger won the vacant WCW World Heavyweight