George Foreman defenses were made before Foreman's first professional loss to Muhammad Ali in "The Rumble in the Jungle" in 1974. Unable to secure another title opportunity, Foreman retired after a loss to Jimmy Young in 1977. Following what he referred to as a religious epiphany, Foreman became an ordained Christian minister. Ten years later he announced a comeback and, in 1994 at age 45, he regained a portion of the heavyweight championship by knocking out 27-year-old Michael Moorer to win the unified WBA, IBF, and lineal titles. Foreman remains the oldest world heavyweight champion in history, and the second oldest in
Joe Frazier vs. George Foreman defending that title four times before knocking out Jimmy Ellis to claim the vacant WBA and WBC titles in 1970 that had been stripped from Muhammad Ali. Frazier's most notable defense would come against Ali himself in what was billed as the "Fight of the Century." After defeating Ali by unanimous decision, Frazier captured "The Ring" heavyweight title and became recognized as the lineal champion. In between his first Ali fight and his bout with Foreman, Frazier successfully defended his title twice against fringe contenders Terry Daniels and Ron Stander. Following his knockout of Stander, Ali attempted to gain a