It might just be a matter of seeing who to send down or DFA to make room for these guys.
Scott Thorman has been playing some left field in Richmond and is tearing the cover off the baseball right now. Langerhans is a good player, but a 4th outfielder type. Thorman might play Klesko with Langerhans coming in late for defense. Pete Orr's roster spot might be in jeopardy.
Meanwhile, Chuck James' numbers in Richmond look similar to the ones he posted all of last year in the minors.