Packed first 3 innings of NLCS Game 4

Steve Kroner reporting: This hasn't been the typically low-scoring postseason game for the Giants. St. Louis leads 4-3 after three innings, and consider these items: Ryan Vogelsong is out of the game, replaced by Yusmeiro Petit to begin the fourth. Vogelsong allowed four runs (all earned) on seven hits in his three innings. Before Wednesday,