Chicago Cubs' Joe Mather hits an RBI single off Detroit Tigers starting pitcher Rick Porcello during the second inning of an interleague baseball game, Wednesday, June 13, 2012, in Chicago. (AP ...
more Chicago Cubs' Joe Mather hits an RBI single off Detroit Tigers starting pitcher Rick Porcello during the second inning of an interleague baseball game, Wednesday, June 13, 2012, in Chicago. (AP Photo/Charles Rex Arbogast)
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