Pittsburgh Pirates v San Diego Padres

SAN DIEGO, CA – AUGUST 21: Chase Headley #7 of the San Diego Padres celebrates after hitting a walk-off home run in the 10th inning of a baseball game against the Pittsburgh Pirates at Petco Park on August 21, 2012 in San Diego, California. The Padres won 7-5. (Photo by Denis Poroy/Getty Images)