When Paulino comes up, who goes down?

So Felipe Paulino is scheduled to come off the DL tomorrow, so who is going to get sent down to accomodate his roster spot? Unless Easy Eddie goes into the clubhouse and starts some crap to get someone inactive, they're going to have to send someone down.

So who's it going to be?
Will it be a position player, like Matt Kata? Probably not. Blum is scheduled to come off the DL soon, too.
So probably a pitcher - will it be Wesley Wright? I think so. He has only pitched in one game since June 17, when he was brought up to replace Mike Hampton. Though he pitched well vs Texas on 6/18, he's just not being used.