San Diego Padres starting pitcher Ross Ohlendorf throws against the Pittsburgh Pirates in the first inning of the baseball game on Sunday, Aug. 12, 2012, in Pittsburgh. (AP Photo/Keith Srakocic)

Pittsburgh Pirates starting pitcher Erik Bedard wipes his face as he walks of the field after the San Diego Padres scored five runs in the first inning of a baseball game, Sunday, Aug. 12, 2012, in Pittsburgh. (AP Photo/Keith Srakocic)

Pittsburgh Pirates starting pitcher Erik Bedard throws against the San Diego Padres in the first inning of the baseball game on Sunday, Aug. 12, 2012, in Pittsburgh. (AP Photo/Keith Srakocic)

San Diego Padres' Chris Denorfia, right, is greeted by third base coach Glenn Hoffman (30) after hitting a lead off home run off Pittsburgh Pirates starting pitcher Erik Bedard (45) in the first inning of a baseball game, Sunday, Aug. 12, 2012, in Pittsburgh. (AP Photo/Keith Srakocic)

Pittsburgh Pirates' Clint Barmes, right, is greeted by third base coach Nick Leyva after hitting a grand slam home run in the fourth inning of the baseball game on Sunday, Aug. 12, 2012, in Pittsburgh. (AP Photo/Keith Srakocic)

Pittsburgh Pirates' Erik Bedard, left, is hugged by Pittsburgh Pirates' Neil Walker after the two scored on a double by Andrew McCutchen in the Pirates' nine-run fourth inning of the baseball game against the San Diego Padres, Sunday, Aug. 12, 2012, in Pittsburgh. (AP Photo/Keith Srakocic)

San Diego Padres center fielder Cameron Maybin cannot catch a fly ball by Pittsburgh Pirates' Garrett Jones that went for triple and drove in Andrew McCutchen in the fourth inning of the baseball game on Sunday, Aug. 12, 2012, in Pittsburgh. (AP Photo/Keith Srakocic)

Pittsburgh Pirates' Clint Barmes swings on a San Diego Padres starter Ross Ohlendorf pitch and drives it for a grand slam in the fourth inning of a baseball game against the San Diego Padres, Sunday, Aug. 12, 2012, in Pittsburgh. (AP Photo/Keith Srakocic)

Pittsburgh Pirates' Clint Barmes (12) is greeted at home plate by teammates Pedro Alvarez (24), Michael McKenry (55) and Gaby Sanchez after driving them in with a grand slam in the Pirates' nine-run fourth inning of a baseball game against the San Diego Padres, Sunday, Aug. 12, 2012, in Pittsburgh. (AP Photo/Keith Srakocic)

Pittsburgh Pirates' Clint Barmes (12) and Neil Walker celebrate with teammates after defeating the San Diego Padres in the baseball game on Sunday, Aug. 12, 2012, in Pittsburgh. Barmes hit a grand slam and Walker went 5-for-5 and drove in two runs while scoring two as the Pirates won 11-5. (AP Photo/Keith Srakocic)

Pittsburgh Pirates' Neil Walker hits a single in the first inning of a baseball game against the San Diego Padres, Sunday, Aug. 12, 2012, in Pittsburgh. Walker went 5-for-5, driving in two runs and scoring two runs as the Pirates won 11-5. (AP Photo/Keith Srakocic)

San Diego Padres starting pitcher Ross Ohlendorf sticks out his tongue as he stands on the mound after giving up a grand slam to Pittsburgh Pirates' Clint Barmes in the fourth inning of a baseball game, Sunday, Aug. 12, 2012, in Pittsburgh. The Pirates won 11-5. (AP Photo/Keith Srakocic)

San Diego Padres right fielder Chris Denorfia chases after a bouncing ball in the left field corner of PNC Park that Pittsburgh Pirates' Erik Bedard hit for a double in the third inning of a baseball game, Sunday, Aug. 12, 2012, in Pittsburgh. The Pirates won 11-5. (AP Photo/Keith Srakocic)