St. Louis at Colorado

St. Louis has a losing road record, are on a 3-13 run away from home, plus 7-19 an underdog. The Cardinals are playing their fourth straight road game of a 10-game trek. Starter Carlos Martinez has struggled all year and has a 7.52 ERA on the road. Meanwhile, Colorado is 30-17 at home and plays its seventh straight in Coors Field. Starter German Marquez (3.62 ERA) is throwing great, off a near no-hitter against Pittsburgh, and the Rockies are 68-38 at home against NL teams with a slugging percentage of .390 or worse. Play Colorado.