Cubs 7, Astros 1Darwin Barney hits a two run homer in the second inning against the Houston Astros on August 13, 2012 at Wrigley Field in Chicago, Illinois.

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Starlin Castro forces out Jason Castro in the second inning.

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Darwin Barney rounds the bases after his second-inning homer.

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Jose Altuve steals second base in the first inning.

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Jeff Samardzija threw seven innings and struck out 11 Astros.

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David DeJesus is forced out at second base in the third inning by Jose Altuve.

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Josh Vitters steals second base in the third inning as Tyler Greene takes the throw.

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Jason Castro reacts to striking out against the Chicago Cubs in the fifth inning.

Starter Armando Galarraga delivers a pitch against the Cubs In the first inning.

Darwin Barney watches his two-run home run.