George Foreman is one of the biggest punchers boxing has seen. Foreman was such a big puncher he won a heavyweight title in his 20's, 30's, 40's & 50's. George Foreman beat Michael Moorer in his 50's from one punch.
George Foreman battered Ali for 8 rounds before being knocked out in Zaire. Foreman tired considerably and Ali continued to resist the pressure and showed enormous courage to win the bout. This was one of Ali's greatest wins.
Foreman vs Frazier was an absolute cracker of a fight in lead up. However once the bell rang. Foreman annihilated Frazier knocking him down 5 times towards a 2nd round KO.