This is interesting. boxingconfidential.com has Arum quoted as saying that the Cotto-Mosley fight isn't totally finalized, that it would probably be November but could be December. I don't know if that story came out before the other site said it was done.

But Arum is quoted as saying that Oscar De La Hoya is interested in fighting Cotto on Cinco de Mayo. ODLH apparently said that if Cotto beats Mosley than DLH would want to fight him next Cinco de Mayo.

Now that's Bob Arum, he's been known to talk S*** but it seems plausible. Cotto-ODLH would make a ton of money, assuming Cotto could get by Mosley. Arum has been talking with Oscar and Golden Boy promotions so something probably is happening.

Boxrec has Cotto-Mosley listed. For what that's worth. Looks like a definite possibility though.