Nicknamed “Big George”, George Foreman is an Olympic gold medalist and a two time world heavyweight champion. Besides his boxing career, he has earned through entrepreneurship and writing.
5. George Foreman
His professional career along with other monetary achievements sees his estimated net worth to be around $340 million USD. Foreman had an interesting career including a period of retirement after consecutive losses to Muhammad Ali and Jimmy Young. He made his comeback in 1994 then retired again in 1997 having regained some of his heavyweight titles.