President Barack Obama throws out the first pitch to St. Louis Cardinals first baseman Albert Pujols, not pictured, before the MLB All-Star baseball game in St. Louis, Tuesday, July 14, 2009. (AP Photo/Haraz N. Ghanbari)
Arizona Diamondbacks' Ender Inciarte, right, watches Gerardo Parra points to the sky after hitting a two-run home run during the eighth inning of a baseball game against the St. Louis Cardinals on Wednesday, May 21, 2014, in St. Louis. (AP Photo/Scott Kane)
St. Louis Cardinals starting pitcher Michael Wacha throws during the first inning of a baseball game against the Arizona Diamondbacks on Wednesday, May 21, 2014, in St. Louis. (AP Photo/Scott Kane)
Arizona Diamondbacks starting pitcher Brandon McCarthy throws during the first inning of a baseball game against the St. Louis Cardinals on Wednesday, May 21, 2014, in St. Louis. (AP Photo/Scott Kane)
Arizona Diamondbacks' Miguel Montero is tagged out by St. Louis Cardinals second baseman Kolten Wong while attempting to steal second base during the second inning of a baseball game Wednesday, May 21, 2014, in St. Louis. (AP Photo/Scott Kane)
St. Louis Cardinals starting pitcher Michael Wacha throws during the first inning of a baseball game against the Arizona Diamondbacks on Wednesday, May 21, 2014, in St. Louis. (AP Photo/Scott Kane)