Aug. 16, 2011 - Houston, Texas, U.S - Chicago Cubs outfielder Tyler Colvin (21) steps into the next pitch and hits a homer. The Houston Astros beat the Chicago Cubs in the second game of the series 6-5 on a walk off Grand Slam by Houston Astros outfielder Brian Bogusevic (19) at Minute Maid Park in Houston, TX. (Credit Image: &#169; Luis Leyva/Southcreek Global/ZUMAPRESS.com) - Stock Image