When he defeated the draft board (against the US government).
Sugar Ray Robinson was a late boxer, he was considered as the greatest boxer ever pound for pound.
Sugar Ray Leonard is considered as the greatest boxer ever for pound to pound boxer.
Considered by most the greatest heavyweight champion of all time, and a top 5 greatest boxer ever.
I think Mohammad Allie
Since Sugar Ray Robinson is considered as the best boxer ever, I would say Muhammad Ali comes close to him.
No 'Ba Barkis' is not a boxer.
muhumad ali helped the world by being the greatest black boxer ever
UCLA
Manny "Pacman" Pacquiao of the Philippines is the greatest pound-for-pound boxer in the world today.
Secretariat
it's because he was the greatest boxer that has ever existed, so he became a inspiration to other boxers.
Obviously he is. Hamzah Yaseen is the greatest boxer that has ever lived. He is definatly going to be Kig of da Ring.