I heard the same. I also heard Tito's name as a possible opponent for Cotto. If both of these guys need to fight then the rematch makes sense after they both get a tuneup...
He already practically dominated mosley in the rematch fight where shane was juicing and after he got robbed he felt he didn't need another fight with him. The judging was a shame though, but I don't blame Oscar for moving on and not bothering with him again after that. First fight shane definitely won, close but clear. Second fight wasn't nearly as close though and Shane lost.