Jabir Herbert Muhammad Group, until Ali's retirement in 1981. Muhammad negotiated the first multimillion-dollar earnings for any athlete, starting with the $2.5M Ali earned for the Frazier vs Ali “Fight of the Century” in March, 1971 and including the $5.5M purse Ali achieved for the Foreman vs Ali “Rumble in the Jungle” in Zaire in 1974. Muhammad was considered one of the most powerful figures in boxing in the 1960s and 1970s, achieving the International Boxing Hall of Fame's 1974 "Manager of the Year" award. He continued to manage Ali's career for another ten years after his retirement from boxing. Muhammad then went
George Foreman later charged that Angelo Dundee had loosened them, and this story is supported by Norman Mailer in the book "The Fight"), allowed Ali to lean back and away from Foreman's wild swings and then to clinch Foreman behind the head, forcing Foreman to expend much extra energy untangling himself. Ali also constantly pushed down on Foreman's neck but was never warned about doing so. To this day, it is unclear whether Ali's pre-fight talk of using speed and movement against Foreman had been just a diversionary tactic or whether his use of what became known as the "rope-a-dope" tactic was