Premise: Muhammad Ali . At age 22 in 1964 , he won the WBA , WBC , and lineal heavyweight titles from Sonny Liston in a big upset . Nicknamed `` The Greatest '' , he was involved in several historic boxing matches . Notable among these were the first Liston fight ; the `` Fight of the Century '' , `` Super Fight II '' , the `` Thrilla in Manila '' versus his rival Joe Frazier , and `` The Rumble in the Jungle '' versus George Foreman . Muhammad Ali and Buster Mathis fought each other in a twelve-round boxing match at the Astrodome in Houston on November 17 , 1971 .
Hypothesis: Muhammad Ali was only involved in one match.
Label: CONTRADICTION