moments 100-91

moments 90-81

moments 80-71

moments 70-61

moments 60-51

moments 50-41

moments 40-31

moments 30-21

moments 20-11

moments 10-1

21Boxing"I Shook Up The World"

Date / Feb 25, 1964

Location / Miami Beach, Florida

Moment / The underdog Cassius Clay, later known as Muhammad Ali, took on defending champion Sonny Liston, who had been the heavyweight champion since 1962. Liston conceded after the sixth round after suffering cuts on his face and an injured shoulder. Ali won by technical knockout, becoming the heavyweight champion.

Impact / Clay announced his arrival into the boxing world with this victory over the reigning champion, and would wind up being the first fighter to capture the heavyweight title three times in his career. After this fight, Clay changed his name to Muhammad Ali.