Ali vs Cooper II -- The Champ Stops "Our 'Enry" In Six

On This Day: Ali vs Cooper 1 On this day in 1963 boxing history very nearly changed. A young unbeaten Muhammad Ali, then called Cassius Clay, breezed into London to take on Henry Cooper. Clay, a 4-1 betting favourite, had predicted a 5th round KO, but in the 4th round one big left hook put the American on the floor. What followed became ring folklore. | FightPost: MMA & Boxing

Four Times Muhammad Ali Got Knocked Down

Clay vs. Cooper 1: Muhammad Ali floored by the most famous punch in British boxing history