What players Milan should buy in January?

I think the only player we might make a play for in the January transfer market is Oddo. The only quality fwds out there who are not cup-tied are Trezeguet and Toni, both of whom can be of great help to us, but I can't see either Juve or Fiorentina letting them go. Abidal, ribery, daniel alves, and all the other names listed above won't be available till summer. Maybe it's too early to mention players for next summer but I believe ronaldinho is and will remain the main objective. Higuain, the playmake of river plate seems very talented and calciomercato (not always most reliable) is saying we are already tracking him. As for other transfer possibilities, I like Barzagli, a good young Italian defender, abidal is also good, but he looks like a target for the english teams, and maybe for sentimental value, a pu%^y-whipped ungrateful aging Ukrainian striker.