Who were the only two fighters Joe Frazier lost to in his career?
Mike Tyson and George Foreman
Sonny Liston and Muhammad Ali
Muhammad Ali and George Foreman
George Foreman and Mike Tyson
Answer
Joe Frazier only lost to two fighters in his career, Muhammad Ali and George Foreman. Ali beat Frazier in a fight known as "The Fight of the Century" in 1971, and Foreman knocked him out in a fight known as "The Rumble in the Jungle" in 1974.