Muhammad Ali TKO Sonny Liston This Day February 25, 1964. Cassius Clay wins the heavyweight crown.
Upstart Cassius Clay (later to become Muhammad Ali) was just 22 when he challenged Sonny Liston for the heavyweight championship of the world. Liston, a .
20th bout of Muhammad Ali The World Heavyweight Championship (Age 22 Fights 19 Won 19 Lost 0 Drawn 0 ) vs. Sonny Liston from - Saint Louis, Missouri, .
Muhammad Ali scores 1st round TKO over Sonny Liston - most controversial heavyweight fight ever. Mike Tyson Live: FOLLOW ME: . Muhammad Ali scores 1st .