He was saved from Joe Calzaghe, of course he was smiling. It was the best thing that could have happened for his career.
If you would have swapped Gatti for Cotto and Gomez for Floyd they would have beaten their ass in the same exact way. There would be no difference.
Excatly, Manfredo was practically laughing at those slaps. Those shots by Cotto and Mayweather were landing perfectly and with authority.