Mayweather is not even a tue Welter (is a fat SuperFeather), so I just don´t see him as a big killer in the Super Welter category (154 pounds). Mayweather can never knock De la Hoya down . We all know De la Hoya left hook can damage pretty badly any guy and he can certainly knock Mayweather down. Mayweather is faster, but De la Hoya punches will hurt him most. Besides, De la Hoya wants to enter to the retirement house by the big door, so he should be very motivated for this fight. I think De la Hoya wins by KO or KOT but not before the 7th round.
"I´ve learned not to think in the past..." - Walter Herrmann