Muhammad Ali vs. Floyd Patterson 1

Muhammad Ali vs. Floyd Patterson refers to two heavyweight professional boxing matches.
The first match took place on November 22, 1965, for the WBC/Ring/lineal world heavyweight
championship; and the second on September 20, 1972, for the regional North American Boxing
Federation (NABF) heavyweight title. Ali won both fights through technical knockouts.
The first fight was stopped in the 12th round; and the second after the 7th round.