Ali himself considered Sugar Ray Robinson to be the greatest pound for pound fighter of all time.

But I have trouble with these types of argument. As long as the best are bunched together and considered in the argument - that's all what matters. The rest is subjective due to strength of opponants, era they fought, etc.

Fame, if you start a favourite boxer of all time thread I'd be much more eager to offer my input.

So die all who betray Giuliano