I hope like hell Oscar can beat Mayweather, but he isn;t the style of fighter to beat Floyd, unless he can use his height and reach, and use a long, quick jab all night to win on points. To beat Mayweather you need to be an iron chinned brawler, Castillo had him for a while, before fading late...I think Ricky Hatton could do it, but he cuts real easy...and Oscar is a slick counterpuncher, not the balls to the wall aggressor that it will take to win...Oscar is good at what he does, but Mayweather's feet, instinct, and speed, are superior...i see a boring 12 round blowout, but i'll watch, and hope