6. Sugar Ray Leonard – $120 Million
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Sugar Ray Leonard is certainly no slouch; while he is “only” worth $120 million at the moment, it should also be noted that his earnings were a major landmark of boxing, where he was the first boxer to have a net value in the three figures. Another noteworthy first is how he entered the Hall of Fame – not only did he fulfill the minimum one Hall of Famer defeated, he actually blew past that and beat two!