The Cardinals pay a visit to Houston for the second time this season. In April they took 2 of 3 and lead the season series 4-1 overall. Tonight's matchup is a good one with Jake Westbrook going for St.Louis with Brett Myers getting the call for Houston. Westbrook in 3 career starts vs. Houston has not been good, 0-2 with a 4.67 ERA. Myers vs. St. Louis is a different story; he's 6-3 with an inflated 4.75 ERA, which is close to his career earned run average. Houston is at home which helps their cause. I'm taking the favorable matchup @ 2.20 to see the Astro's upset the Cards.