The general concensus on the forum as far as I remember was that Hatton won by a 2 rounds, but if he had touched the canvas in the last a draw would have been fair. Collazo hitting the canvas in the first was what cost him that fight, no doubt. I see how you are drawing a comparison and to an extent it's fair, but Ricky still won the Collazo fight in most people's eyes, the Mayweather one was a draw at best for floyd.