Who would win.

I think Hearns was unbeatable at this weight and can't think of any 154lb champ in history who would have beat him at this weight.

Jab Jab Straight Right Hand,down Goes Floyd!down Goes Floyd!

Mayweather only had one fight at this weight, one that was very close against an older, semi-retired fighter. Against Hearns, hes outmatched in almost every category and I would pick Hearns rangy, swift power shots to stop him at some point in the fight.