Chicago Cubs' Ryan Sweeney hits a two-run home run during the first inning of a baseball game against the St. Louis Cardinals on Tuesday, June 18, 2013, in St. Louis. (AP Photo/Jeff Roberson)
Chicago Cubs' Ryan Sweeney, left, is congratulated by teammate Cody Ransom after hitting a two-run home run during the first inning of a baseball game against the St. Louis Cardinals on Tuesday, June 18, 2013, in St. Louis. (AP Photo/Jeff Roberson)
Chicago Cubs' Ryan Sweeney, right, is congratulated by manager Dale Sveum, center, as he returns to the dugout after hitting a two-run home run in the first inning of a baseball game against the St. Louis Cardinals on Tuesday, June 18, 2013, in St. Louis. (AP Photo/St. Louis Post-Dispatch, Chris Lee)
Home plate umpire D.J. Reyburn (right) calls St. Louis Cardinals' Yadier Molina (center) safe at home as Chicago Cubs pitcher Travs Wood is knocked back by Molina's slide in the seventh inning during a game between the St. Louis Cardinals and the Chicago Cubs on Monday, June 17, 2013, in St. Louis. Molina scored on a throwing error by Chicago Cubs first baseman Anthony Rizzo. (AP Photo/St. Louis Post-Dispatch, Chris Lee)
St. Louis Cardinals starting pitcher Adam Wainwright throws during the first inning of a baseball game against the Chicago Cubs on Tuesday, June 18, 2013, in St. Louis. (AP Photo/Jeff Roberson)
Chicago Cubs' Alfonso Soriano hits an RBI-double during the first inning of a baseball game against the St. Louis Cardinals on Tuesday, June 18, 2013, in St. Louis. (AP Photo/Jeff Roberson)
St. Louis Cardinals' Shane Robinson stands on second after being called out by second base umpire Fieldin Culbreth, left, at the end of a baseball game against the Chicago Cubs on Tuesday, June 18, 2013, in St. Louis. The Cubs won 4-2. (AP Photo/Jeff Roberson)
Chicago Cubs' Darwin Barney, left, rounds the bases after hitting a solo home run off St. Louis Cardinals relief pitcher Edward Mujica during the ninth inning of a baseball game on Monday, June 17, 2013, in St. Louis. The Cardinals won 5-2. (AP Photo/Jeff Roberson)
Chicago Cubs third baseman Luis Valbuena leaps for a high bounce off the bat of St. Louis Cardinals' Pete Kozma in the third inning of a baseball game on Tuesday, June 18, 2013, in St. Louis. (AP Photo/St. Louis Post-Dispatch, Chris Lee)
Chicago Cubs starting pitcher Jeff Samardzija throws during the first inning of a baseball game against the St. Louis Cardinals on Tuesday, June 18, 2013, in St. Louis. (AP Photo/Jeff Roberson)
Chicago Cubs relief pitcher Kevin Gregg reacts after the final out in a baseball game against the St. Louis Cardinals on Tuesday, June 18, 2013, in St. Louis. The Cubs won 4-2. (AP Photo/Jeff Roberson)
St. Louis Cardinals first round draft pick Rob Kaminsky speaks to the media at Busch Stadium before the start of a baseball game between the St. Louis Cardinals and the Chicago Cubs on Tuesday, June 18, 2013, in St. Louis. Kaminsky, a left-handed pitcher, was taken 28th overall by the Cardinals in the 2013 draft. (AP Photo/St. Louis Post-Dispatch, Chris Lee)
St. Louis Cardinals starting pitcher Adam Wainwright, left, watches as a solo home run by Chicago Cubs' Cody Ransom, right, clears the left field wall during the first inning of a baseball game on Tuesday, June 18, 2013, in St. Louis. (AP Photo/Jeff Roberson)
St. Louis Cardinals' Carlos Beltran, right, rounds the bases after hitting a solo home run off Chicago Cubs starting pitcher Jeff Samardzija, left, during the sixth inning of a baseball game on Tuesday, June 18, 2013, in St. Louis. (AP Photo/Jeff Roberson)
Chicago Cubs shortstop Starlin Castro, bottom, misses a ball hit by St. Louis Cardinals' Matt Holliday for a single as Cubs left fielder Alfonso Soriano watches during the ninth inning of a baseball game on Tuesday, June 18, 2013, in St. Louis. (AP Photo/Jeff Roberson)
Chicago Cubs' Cody Ransom, right, rounds the bases after hitting a solo home run off St. Louis Cardinals starting pitcher Adam Wainwright, left, during the first inning of a baseball game on Tuesday, June 18, 2013, in St. Louis. (AP Photo/Jeff Roberson)
Chicago Cubs second baseman Darwin Barney, right, chases down St. Louis Cardinals' Carlos Beltran after Beltran was caught between first and second on a ground out by the Cardinals' Matt Holliday during the fourth inning of a baseball game on Tuesday, June 18, 2013, in St. Louis. Beltran was eventually tagged out by Cubs first baseman Cody Ransom. (AP Photo/Jeff Roberson)
St. Louis Cardinals' Yadier Molina (right) knocks Chicago Cubs pitcher Travis Wood backwards as he slides into Wood while scoring on a throwing error in the seventh inning during a game between the St. Louis Cardinals and the Chicago Cubs on Monday, June 17, 2013, in St. Louis. Molina scored on a throwing error on the play. (AP Photo/St. Louis Post-Dispatch, Chris Lee)
St. Louis Cardinals manager Mike Matheny, right, talks with starting pitcher Adam Wainwright during the seventh inning of a baseball game against the Chicago Cubs on Tuesday, June 18, 2013, in St. Louis. (AP Photo/Jeff Roberson)
