1. Muhammad Ali
Without a doubt the most famous boxer in history, there’s a good reason why Muhammad Ali is on top of this list. His sporting achievements and cultural impact make him the greatest combats sports athlete ever. The former heavyweight champion of the world fought with flamboyance and speed. Cassius Clay influenced every boxer that came after him.
He first won the heavyweight title against Sonny Liston. But it’s his legendary trilogy with Joe Frazier and his fight with George Foreman in the Congo that proved his brilliance. Ali remains the only boxer ever to hold the lineal championship three times. Fighters across all disciplines adore Ali. The man’s influence went beyond boxing. Few fighters had such a strong impact.