I've seen that fight, Floyd says that was the toughest fight of his career. I have seen all of Floyd Mayweathers fights man, i'm a hardcore boxing fan. I've seen his fights against Hernandez, Corrales, Chavez, Manfredy, Augustus, N'Dou, Sosa, Castillo[both], Corley, Bruseles, Gatti, Judah, Baldomir, Mitchell, Hatton, De La Hoya, Marquez, Mosley, Ortiz, and Cotto. I've even seen some of his early fights when he just started.