The 1964 heavy weight title fight between boxer Mohammed Ali and Sonny Liston

The 22-year old Cassius Clay (renamed himself Mohammed Ali later) versus Sonny Liston in the famous World Heayweight Title fight that shook the boxing world on February 25, 1964 at the Convention Hall in Miami, FL. Liston retires on his stool citing an injured shoulder. After this fight Cassius Clay changed his name to Muhammad X and then Muhammad Ali. (UPI Photo)