St. Louis Cardinals starting pitcher Adam Wainwright delivers in the third inning of a baseball game against the Los Angeles Dodgers, Tuesday, July 24, 2012, in St. Louis.(AP Photo/Tom Gannam)

St. Louis Cardinals' Lance Berkman writhes in pain after being hit in the leg by a pitch from Los Angeles Dodgers starter Clayton Kershaw in the third inning of a baseball game, Tuesday, July 24, 2012, in St. Louis. (AP Photo/Tom Gannam)

Three young St. Louis Cardinals fans sit alone atop an empty section of seats in 102 degree heat in the second inning of a baseball game between the Cardinals and the Los Angeles Dodgers, Tuesday, July 24, 2012, in St. Louis.(AP Photo/Tom Gannam)

St. Louis Cardinals starting pitcher Adam Wainwright tosses his bat after drawing a bases-loaded walk in the sixth inning of a baseball game against the Los Angeles Dodgers, Tuesday, July 24, 2012, in St. Louis. (AP Photo/Tom Gannam)

Los Angeles Dodgers starting pitcher Clayton Kershaw reacts to giving up a two-RBI single to St. Louis Cardinals' Rafael Furcal in the sixth inning of a baseball game, Tuesday, July 24, 2012, in St. Louis. (AP Photo/Tom Gannam)

Los Angeles Dodgers starting pitcher Clayton Kershaw (22) delivers in the second inning of a baseball game against the St. Louis Cardinals, Tuesday, July 24, 2012, in St. Louis. (AP Photo/Tom Gannam)

St. Louis Cardinals' Daniel Descalso (33) scores from first on a double by Adam Wainwright as Los Angeles Dodgers catcher Matt Treanor waits for the late throw in the fifth inning of a baseball game, Tuesday, July 24, 2012, in St. Louis. (AP Photo/Tom Gannam)

St. Louis Cardinals' Allen Craig shatters his bat as he grounds out to third in the fifth inning of a baseball game against the Los Angeles Dodgers, Tuesday, July 24, 2012, in St. Louis. (AP Photo/Tom Gannam)

Los Angeles Dodgers' Mark Ellis gets brushed back by a pitch as St. Louis Cardinals catcher Yadier Molina waits for the ball in the first inning of a baseball game, Tuesday, July 24, 2012, in St. Louis. (AP Photo/Tom Gannam)

A St. Louis Cardinals fan surveys the crowd as the Busch Stadium scoreboard shows the temperature at 102 degrees in the second inning of a baseball game between the Cardinals and the Los Angeles Dodgers, Tuesday, July 24, 2012, in St. Louis. (AP Photo/Tom Gannam)

Los Angeles Dodgers' Andre Ethier celebrates with teammates after scoring on a ground-rule double by Juan Rivera in the fourth inning of a baseball game against the St. Louis Cardinals, Tuesday, July 24, 2012, in St. Louis. (AP Photo/Tom Gannam)