With the Josh Hamilton signing the Angels will likely have to move a position player. Could the Twins acquire Callaspo to play 2B? Should they? His history suggests that he is a below average fielder at 2B but he has a 275/335/384 career line. Otherwise he seems to be a decent fielding 3B. He is signed for this year at 3.15 M.

Yeah, of the position players the Angels want to move, an infielder isn't one of them. They have a serious outfield surplus with the addition of OF Josh Hamilton, and I can see them trading at least one or two players.

Twins may look here for a cheap 1 year option with the Angels picking up most of the tab.

Callaspo had a brush or two with the law IIRC. Besides that, though, he could supply a little pressure to Plouffe since 3B seems to be his best defensive position and he is a switch hitter, much better as a lefty again IIRC.