Box score Recap: The Astros defeated the Detroit Tigers 7-2 on Thursday during a Grapefruit League game in Lakeland, Fla. The Astros hit four home runs, including two by catcher Carlos Corporan. Big bat: Corporan went 2-for-3 with three RBIs, while Brandon Laird and Matt Dominguez also homered. Starter: Righthander Lucas Harrell had another strong outing, allowing two runs and three hits in five innings, while outpitching Tigers starter Justin Verlander. Friday: Cardinals (12-11) vs. Astros (10-13-2), 12:05 p.m. in Kissimmee, Fla.