On Tuesday, Ryan Dempster and his Texas Rangers teammate, Derek Holland visited the MLB Fan Cave. Ryan Dempster raised $400 for Teach for America while playing the State Farm Nation “Go to Bat” Home Run Derby at MLB FanCave. View the photos here.

VIEW THE DUELING HARRY CARAY VIDEO HERE!

Dempster, Holland get their Caray on at Fan Cave.

Harry Caray standoff: Ryan Dempster vs Derek Holland