Greatest boxer ever all weight classes?

[888theGreat]

My Pick is Sugar Ray Leonard. Smart , Quick, boxed the top boxers of his day multiple times. Don't say Tyson , a guy that was beaten by boxers not in top 100. Don't say Maryfeather , he always tried to avoid the better fighters.

Mul Ali /Clay

Sugar Ray Robinson

Sugar Ray Leonard

Marvelous Marvin Haglar

Larry Holmes

Rocky Marciano

Tommy Hearns

[TrueConfection]

I don't know anything about boxing, but the movie Cinderella Man was excellent.

[LegendaryIcon]

Ali, no doubt about it

[Manchild2018]

Why is Roy Jones Jr. not on the list?

[888theGreat]

He is not the greatest ever and he lost more than one time to the the same boxer, so that boxer should always be considered better than Jones. His mistake was changing weights

[Manchild2018]

I don't agree because look at MMA Ken Shamrock lost to Tito Ortiz 3 times but Ken was a far better fighter all around. I know it is not boxing but same thing really.

[888theGreat]

if you lose you are not better, that is why they call it winning and losing. I guess Germany really won world war 2 and Hitler killed himself over being too successful not because Berlin was captured.