If you're dying to own him, I'd say Udrih before TT or Lopez, only because you dont have many centers.
I only have 3 PGs...I can't afford to lose Udrich. I think I'm going to drop Tyrus Thomas because his FG% sucks for a big guy. I think Lopez is going to steal Josh Boone's spot soon. Bad idea? It's between Lopez and Tyrus Thomas.