Bruce Lee was instrumental in Muhammad Ali’s Last KO

In a fascinating intersection of boxing and martial arts history, Muhammad Ali’s final knockout victory in 1976 came courtesy of a technique with surprising origins tied to legendary martial artist Bruce Lee.

The bout took place just two years after Ali’s historic eighth-round victory over George Foreman in the ‘Rumble in the Jungle’ and a year following his triumph against Joe Frazier in the ‘Thrilla in Manilla.’

In what would be his third title defense of 1976, Ali was originally scheduled to face European champion Bernd August in Munich, Germany. However, fate had different plans when British and Commonwealth champion Richard Dunn, a part-time boxer who worked as a scaffolder and often couldn’t afford sparring partners, unexpectedly defeated August by third-round technical knockout to claim the European title.

Dunn’s victory catapulted him into instant celebrity status, though Ali remained unimpressed with his upcoming challenger. In his characteristic style, Ali declared, “I don’t care if it is the northpaw, southpaw, eastpaw, or westpaw, it ain’t going to matter what paw you are when I get you.”

While Dunn showed admirable determination, the contest concluded in the fifth round with a devastatingly quick right hand that Ali later revealed he learned from taekwondo grandmaster Jhoon Rhee. The technique, known as the ‘AccuPunch,’ was reportedly originated by Bruce Lee before being passed on to Rhee.

The ‘AccuPunch’ was designed to be delivered with such incredible speed that it would connect before an opponent’s brain could process the need to defend. Speaking about the technique, Ali explained: “It acts at the exact moment you decide to hit, and there is no lag time at all. It is instantaneous. It moves at tremendous speed with no warning and accelerates like a bullet in flight. You can hardly see it.”

Though Dunn managed to regain his feet after the decisive blow, his unstable condition led the referee to end the contest. While Ali would compete seven more times before retiring, this would mark the final knockout victory in his illustrious career.