The San Francisco Giants look for their eighth consecutive postseason road victory when they visit the St. Louis Cardinals in Sunday’s Game 2 of the National League Championship Series. San Francisco won the opener 3-0 behind 7 2/3 stellar innings from ace Madison Bumgarner and three hits from third baseman Pablo Sandoval. The Cardinals are struggling offensively and have scored eight runs over the last four games after putting up 10 in their postseason opener.