The Astros have now been successful in 12 of their 21 challenges.
No manager may challenge more than two plays in a game. But after the beginning of the seventh inning, the crew chief may choose to invoke instant replay on any reviewable call.
Brian McTaggart is reporter for MLB.com and writes an MLBlog, Tag's Lines. Follow @brianmctaggart on Twitter. This story was not subject to the approval of Major League Baseball or its clubs.