punch, punch, punch doens't work as Victoriano Sosa, De La Hoya, Jesus Chavez and Philip N'dou found out, you have to have the right strategy if anything you should be using your jab or just pressure to back Floyd up to the ropes and go for the body a lot. I just don't think southpaws are set up to control the ring in the right manner to beat Mayweather.

I've learned that its not about actually beating slick boxers, its about looking really busy against them, not just with punches but iwth movement and maintaining the agression in the fight.

I don't think Manny would land more real punches on Floyd than Floyd would land on him, either will Mosley, but the way they could beat Mayweather is by getting him back against the ropes a lot and backing punches of his gloves, arms, and shoulders. Even if he lands twice as many punches a round he has a much higher chance of losing rounds where he isn't in the middle of the ring when he throws 30-40 punches a round.

One advantage Mayweather has is that because he is so popular and is considered a great defensive fighter now, he will win rounds and get credit for things other fighters won't, but should get credit for. He introduced his style of fighting enough to the world that it is accepted and appreciated more than other defensive guys were.