Of the 23 games this postseason heading into Game 4 of the NLCS on Wednesday night, 14 have been one-run games, tying a single postseason record set in both 2011 and 2013. … Ryan Flaherty's third-inning home run off Jason Vargas in Game 4 was this fifth career homer against a left-handed pitcher in 275 career major league games. It also was his fourth against a left-hander this season.