At this point, Mayweather is looking for his biggest paydays with the least amount of risk. He can take $20M fights against Oscar, The Big Show or Hatton in the U.K., or he can take $10M to fight a much harder fight against Cotto. I'm surprised that a 2nd Hatton fight would happen just because the first one wasn't that competitive. But, when you look at the economics of it, i makes total sense.
I think the result would still be the same but with a new set of surroundings etc the fight may play out differently - but Mayweather still wins.
Hatton will face Pauli in NY first I should think and then fight Mayweather. If he loses to Lazcano I should think he will set his sights on Witter.
Christ, I hope not. Exposure or not, it's more embarrassment for British boxing. Let's get more proper competitive matches going rather than these celebrity freakshows.