Arizona Diamondbacks starting pitcher Ian Kennedy sets to deliver in the first inning of a baseball game against the St. Louis Cardinals, Tuesday, Aug. 14, 2012, in St. Louis. (AP Photo/Tom Gannam)

St. Louis Cardinals starting pitcher Joe Kelly (58) delivers in the first inning of a baseball game against the Arizona Diamondbacks, Tuesday, Aug. 14, 2012, in St. Louis. (AP Photo/Tom Gannam)

St. Louis Cardinals center fielder Jon Jay cannot reach a ball hit by Arizona Diamondbacks' Stephen Drew in the third inning of a baseball game, Tuesday, Aug. 14, 2012, in St. Louis. (AP Photo/Tom Gannam)

St. Louis Cardinals manager Mike Matheny watches from the dugout in the third inning of a baseball game against the Arizona Diamondbacks, Tuesday, Aug. 14, 2012, in St. Louis. (AP Photo/Tom Gannam)

Arizona Diamondbacks manager Kirk Gibson roams the dugout before a baseball game against the St. Louis Cardinals, Tuesday, Aug. 14, 2012, in St. Louis. (AP Photo/Tom Gannam)

St. Louis Cardinals' Matt Holliday, right, celebrates with teammates after hitting a two-run home run in the fourth inning of a baseball game against the Arizona Diamondbacks, Tuesday, Aug. 14, 2012, in St. Louis. (AP Photo/Tom Gannam)

Arizona Diamondbacks starting pitcher Ian Kennedy (31) regroups after giving up a two-run home run to St. Louis Cardinals' Matt Holliday in the fourth inning of a baseball game, Tuesday, Aug. 14, 2012, in St. Louis. (AP Photo/Tom Gannam)

St. Louis Cardinals starting pitcher Joe Kelly reacts to striking out Arizona Diamondbacks' Paul Goldschmidt in the sixth inning of a baseball game, Tuesday, Aug. 14, 2012, in St. Louis. (AP Photo/Tom Gannam)

Arizona Diamondbacks third baseman Ryan Wheeler falls over St. Louis Cardinals' Skip Schumaker as he reaches for an errant throw from starting pitcher Ian Kennedy in the seventh inning of a baseball game, Tuesday, Aug. 14, 2012, in St. Louis. Schumaker scored on the error. The Cardinals won 8-2. (AP Photo/Tom Gannam)

St. Louis Cardinals' Skip Schumaker (55) scores on a throwing error by Arizona Diamondbacks starting pitcher Ian Kennedy as catcher Miguel Montero watches in the seventh inning of a baseball game, Tuesday, Aug. 14, 2012, in St. Louis. The Cardinals won 8-2. (AP Photo/Tom Gannam)