If for some reason Pac manages to beat Oscar, even by the smallest margin, I can't imagine Floyd NOT coming out of retirement to fight him. The timing is perfect. He's had just enough rest, and this is the biggest fight that can be made in boxing, hands down. I can't see Floyd being able to resist that $$$ and that potential feather in his cap.

If Pac loses (most likely), Pac fight Hatton next. Nobody will think less of Manny for losing the the much bigger man, and it would make perfect sense for him to drop down to 140, a weight he should be able to handle much better than 147. The size difference between real WW's and even the top LWW's is significant - a much bigger difference than between LWW's and LWs.

Then, if Pac beats Hatton, Floyd will probably come back to fight Pac after he's coming off a win against the top man at 140. If Hatton wins, Floyd has Hatton (maybe at 140) or Oscar. I still wouldn't be surprised if Floyd tries to cherry-pick a MW belt at some point.

Behold the prophecy of Rozzydamus.