Washington Nationals' Gio Gonzalez delivers a pitch against the Houston Astros in the fifth inning of a baseball game, Wednesday, Aug. 8, 2012, in Houston. (AP Photo/Pat Sullivan)

Photo by: Pat Sullivan

Washington Nationals' Gio Gonzalez delivers a pitch against the Houston Astros in the fifth inning of a baseball game, Wednesday, Aug. 8, 2012, in Houston. (AP Photo/Pat Sullivan)