QUOTE (SoxFan562004 @ May 29, 2010 -> 10:22 PM)
IMO a lot is going to depend on what the Cubs and Reds do until July, if the Cards are in first with the Reds close by and the Cubs 5-8 games behind, they may stand pat. If the Reds or Cubs make a serious charge then their hand might be forced.
FWIW, many baseball writers are saying it's unlikely the Astros would trade Oswalt in the division unless they got a ridiculous package for him.
With June right around the corner, I'd say the Reds being in front of the Cardinals in the standings with Volquez/Chapman lurking is a pretty serious threat.