Umpire exits in the 2nd inning
Cardinals @ GiantsSeptember 18, 2016 | 00:00:26
Home plate umpire Brian O'Nora exits the game after being hit in the face mask by a foul ball off the bat of Hunter Pence in the 2nd inning
Home plate umpire Brian O'Nora exits the game after being hit in the face mask by a foul ball off the bat of Hunter Pence in the 2nd inning