The Pirates recalled Callihan from Triple-A Indianapolis on Thursday.
Callihan has spent the entire season at Indianapolis up to this point, slashing .223/.305/.346 with five home runs, 16 RBI, 30 runs scored and eight steals through 49 games. Although he hasn't been a very efficient producer at the plate, he'll give the Pirates value as a defender capable of covering all three bases as well as the corner outfield positions. Esmerlyn Valdez was optioned to Triple-A in a corresponding move.