Originally Posted by cross_trainer
By that rationalle, Marciano beats Lewis because he never lost a fight.
Robinson was also one of the greatest middleweights of all time, and has a vastly better record at middleweight than Calzaghe does at supermiddleweight. It's not really a stretch to say that a top 5 middleweight can beat an unexceptional supermiddleweight records-wise.
Do you favor Calzaghe over Robinson at 168 -questionmark-