San Francisco Giants right-hander Justin Verlander threw during a bullpen session on Tuesday night as the 42-year-old, three-time Cy Young Award winner tries to work his way back from a strained right pectoral muscle.
Verlander wore road-gray uniform pants and a black, short-sleeve crew neck as he threw from the mound in the bullpen at Detroit\'s Comerica Park, where the Giants played the second of a three-game series with the Tigers, losing 3-1.
Via ESPN.com