Many boxing fans will remember the legendary knockout with the uppercut that George Foreman caught Joe Frazier with to stop him back in the day.

A punch that lifted Frazier off his feet at the time.

But there was some thinking going on from a boxing perspective before the blow was delivered as Foreman revealed on his Twitter account:

Foreman had more boxing ability than many give him credit for.

You don’t become heavyweight champion by just being a brute.

Foreman also came from a strong amateur background which helped him in the professional ranks later on.

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