Who signs IP on the Oakland A's and the tampa Rays?

[peytonmanningfan]

I will probably be going to a Rays vs A's game and I was wondering who are the good signers on either teams?

[mwo925]

I've been collecting a's autographs for the past 19 years. Right now on the team the players that are almost a guarentee Jerry Blevins and Grant Balfour. Cespedes is hit and miss but lately its been more of a hit. Good luck on collecting and let me know how you did.

[rappelzdzd]

Cespedes is hit and miss but lately its been more of a hit. Good luck on collecting and let me know how you did.