The Atlanta Braves are bringing back left-handed pitcher Sean Newcomb from the clubs alternate training site, designating southpaw Robbie Erlin to make room on the active roster. Newcomb last appeared for Atlanta on Aug. 10, and has been walloped in four starts this season with 17 runs allowed in 13 frames. But after Erlin yielded five in 1 IP during Thursdays start, the club was forced to look elsewhere for production. In nine appearances with Atlanta, Erlin struck out 25 batters in 26 IP,...