I know there has been a lot of discussion about Headley...here are my thoughts...
Getting Headley would greatly improve this team. Getting Headley and DFAing Tolleson would allow for a platoon of Betemit and Reynolds at 1B. I would give Chris Davis the full time job in LF.
That improves our lineup in many ways...
Better production at 3B. Better production at 1B. And it moves people back in the order.
Also GREATLY improves the defense! Betemit hasn't been terrible but Headley is very good.
I think the price is too high right now but if it falls a bit I would love to deal for Headley and have him here for the next 2 years...

