Pirates recalled LHP Tony Watson from Triple-A Indianapolis. He's taking the roster spot of the injured Paul Maholm, who was placed on the DL Friday. Watson has posted a nice 2.73 ERA and 1.22 WHIP in 26 1/3 major league innings this season, but his stay could be short, as the Pirates will need to recall someone (likely Ross Ohlendorf) for Tuesday's doubleheader.