San Francisco Giants catcher Buster Posey was placed on the seven-day concussion disabled list Tuesday after he was struck in the head by a pitch in Monday's game against the Arizona Diamondbacks at AT&T Park.
Posey was hit in the center of his batting helmet by a 94-mph fastball thrown by Diamondbacks starter Taijuan Walker. Posey was taken out of the game but he left under his own power and never lost consciousness.