The only sure thing is Matvey Korobov vs. TBA. Arum is currently working on adding Joshua Clottey vs. Kermit Cintron, and possibly Ivan Calderon.
It's 2 different events. cotto is fighting in NY and pavlik is in Youngstown. Is it gonna b on the same ppv?
Cintron/Clottey is signed and sealed and it's on the undercard.. Now all they need is the Peterson/diaz and it's well worth the money.
The link below is an article on Clottey from the Ghana Times which came out just a few hours ago. At the bottom it claims the fight is set on the undercard for the 21 of Feb. Only source I found. http://www.modernghana.com/sports/198296/2/joshua-clottey-much-action-few-words-fewer-earge.html --