Michael Moorer vs. George Foreman Rumble in the Jungle to rest, referring to the legendary fight twenty years beforehand in Kinshasa, Zaire (now Congo) where Muhammad Ali had overcome a previously undefeated Foreman and knocked him out in the eighth round (which remains Foreman's only loss by knockout) to win the heavyweight title that Foreman had held after defeating Joe Frazier in 1973 in Kingston, Jamaica by knocking him down six times in two rounds. Not only did Foreman wear the same red trunks that he had worn in Zaire, but in his corner was Ali's legendary trainer Angelo Dundee, who had been in Ali's
Muhammad Ali Pancrase in 1993, which in turn inspired the foundation of Pride Fighting Championships in 1997. Pride was acquired by its rival, Ultimate Fighting Championship, in 2007. The Muhammad Ali Boxing Reform Act was introduced in 1999 and passed in 2000, to protect the rights and welfare of boxers in the United States. In May 2016, a bill was introduced to United States Congress by Markwayne Mullin, a politician and former MMA fighter, to extend the Ali Act to mixed martial arts. In June 2016, US senator Rand Paul proposed an amendment to the US draft laws named after Ali, a