Washington Nationals left fielder Bryce Harper catches a fly ball hit by St. Louis Cardinals' Matt Carpenter during the third inning of a baseball game, Sunday, April 20, 2014, in Washington. (AP Photo/Alex Brandon)
St. Louis Cardinals' Matt Carpenter watches his two RBI single against the Chicago Cubs in the second inning in a baseball game, Sunday, April 13, 2014, in St. Louis. (AP Photo/Bill Boyce)
St. Louis Cardinals' Matt Carpenter celebrates after scoring on a fielder's choice during the fourth inning of a baseball game against the Chicago Cubs, Saturday, April 12, 2014, in St. Louis. (AP Photo/Jeff Roberson)
St. Louis Cardinals' Matt Carpenter, right, scores as he avoids the tag from Chicago Cubs catcher John Baker during the fourth inning of a baseball game Saturday, April 12, 2014, in St. Louis. (AP Photo/Jeff Roberson)
St. Louis Cardinals' Matt Carpenter, left, scores as he avoids the tag from Chicago Cubs catcher John Baker during the fourth inning of a baseball game Saturday, April 12, 2014, in St. Louis. (AP Photo/Jeff Roberson)
Cincinnati Reds left fielder Ryan Ludwick dives and catches a ball hit by St. Louis Cardinals' Matt Carpenter for an out during the first inning of a baseball game Tuesday, April 8, 2014, in St. Louis. (AP Photo/Jeff Roberson)