According to this article from MLB Trade Rumors, Billy Wagner will be out for the rest of this season, and most of the '09 season after undergoing Tommy John surgery.
We could send them anyone of our relievers [read MDC] for a young catcher. I like Josh Thole, who is in A+ ball this year. He's 21 and has hit a few homers this season. He played mostly 1B before this season, and still plays there every once in a while. He has thrown out 20/89 baserunners, a rate just under Tek's 16/69. His batting has improved this season over last year (from .267 to .300) and, while his slugging and OPS aren't mindblowing, they are improving. He has a .994 FP as a catcher this year, just under Tek's (.995). He might be worth looking at.
Please tell me what you think, and don't be mean about it.