PITTSBURGH (AP) – Pirates rookie right-hander Mitch Keller has been pulled from a game with a bruised right wrist after being struck by a line drive. Keller was injured in the second inning on a comebacker hit by Miami’s Garrett Cooper. Considered the Pirates’ top prospect coming into the season, Keller was making his eighth major league start. He is 1-3 with an 8.18 ERA.