Miami Marlins manager Ozzie Guillen, left, and bench coach Joey Cora watch their team during the first inning of a baseball game against the Chicago Cubs in Chicago, Wednesday, July 18, 2012. (AP Photo/Nam Y. Huh)

Chicago Cubs starter Jeff Samardzija throws against the Miami Marlins during the first inning of a baseball game in Chicago, Wednesday, July 18, 2012. (AP Photo/Nam Y. Huh)

Miami Marlins' Jose Reyes, right, celebrates after hitting a solo home run as Chicago Cubs catcher Geovany Soto reacts during the third inning of a baseball game in Chicago, Wednesday, July 18, 2012. (AP Photo/Nam Y. Huh)

Ryder Cup chairman Don Larson throws out the ceremonial pitch before a baseball game between the Miami Marlins and the Chicago Cubs in a baseball game in Chicago, Wednesday, July 18, 2012. (AP Photo/Nam Y. Huh)

Chicago Cubs second baseman Darwin Barney, right, tags out Miami Marlins' Emilio Bonifacio at second during the third inning of a baseball game in Chicago, Wednesday, July 18, 2012. (AP Photo/Nam Y. Huh)

Miami Marlins center fielder Emilio Bonifacio, right, catches a fly ball hit by Chicago Cubs' Geovany Soto as left fielder Logan Morrison watches during the fifth inning of a baseball game in Chicago, Wednesday, July 18, 2012. (AP Photo/Nam Y. Huh)

Miami Marlins relief pitcher Mike Dunn wipes his face during the seventh inning of a baseball game against the Chicago Cubs in Chicago, Wednesday, July 18, 2012. (AP Photo/Nam Y. Huh)

Miami Marlins' Logan Morrison, right, is out at second by Chicago Cubs second baseman Darwin Barney during the seventh inning of a baseball game in Chicago, Wednesday, July 18, 2012. (AP Photo/Nam Y. Huh)

Chicago Cubs' Luis Valbuena scores on a sacrifice fly by David DeJesus during the seventh inning of a baseball game against the Miami Marlins in Chicago, Wednesday, July 18, 2012. (AP Photo/Nam Y. Huh)

Chicago Cubs' Alfonso Soriano, left, smiles as he arrives at second base on a thrown wild pitch by Miami Marlins starter Josh Johnson during the seventh inning of a baseball game in Chicago, Wednesday, July 18, 2012. (AP Photo/Nam Y. Huh)

Chicago Cubs second baseman Darwin Barney, right, throws to first after forcing out Miami Marlins' Greg Dobbs during the eighth inning of a baseball game in Chicago, Wednesday, July 18, 2012. Omar Infante was safe at first. (AP Photo/Nam Y. Huh)

A fan holds an umbrella as she watches the Miami Marlins play against the Chicago Cubs during the eighth inning of a baseball game in Chicago, Wednesday, July 18, 2012. (AP Photo/Nam Y. Huh)

Chicago Cubs' Jeff Baker hits a two-run double during the seventh inning of a baseball game against the Miami Marlins in Chicago, Wednesday, July 18, 2012. (AP Photo/Nam Y. Huh)