Is Jon Rauch no longer a closer now?

Question

He just got traded to the D-backs, is he going to share duties w/ Lyon or just going to be the set-up man?

Answer 1

he's better than Lyon, therefore he will eventually if not immediately take his job.

Answer 2

I think he'll close games, because Lyon is very inconsistent, while Rauch has been doing really good. I would hold on to Rauch for now if he closes.