Calzaghe or Hatton

I'm not sure where Hatton or Mayweather would rank, if Hatton does win. It depends on how the fight goes really. I would proabbly have the top four, as follows.

Hatton
Calzaghe
Mayweather
Pacquiao

Hatton would certainly go above Pacquiao. No doubt about it. Kessler before the Calzaghe fight was about 15 places behind Mayweather, so Hatton would certinly go above Calzaghe. Would Mayweather be behind Calzaghe? If it's a very close decision, maybe not. Would be go behind Pacquiao? Again, i it's close, maybe not. It'd need to be a decisive Hatton victory to put Mayweather in 4th, and I don't think it will be.