"The Rumble in the Jungle" and "Thrilla in Manila" may be more acclaimed, but "The Sunshine Showdown" -- Joe Frazier's 1973 heavyweight defense against George Foreman in Kingston, Jamaica -- led the way.
George Foreman is a two-time heavyweight champion. Don't miss SportsCentury: George Foreman on Thursday at 4 pm ET.
Joe Frazier is the former heavyweight champ whose three fights with Muhammad Ali are legendary. SportsCentury: Joe Frazier airs Monday at 4 pm ET.