Chicago Cubs Photos

Chicago Cubs pitchers Matt Garza, front, Jeff Samardzija, right, and Kyuji Fujikawa, left, sit in the dugout during ninth inning of a baseball game against the Pittsburgh Pirates in Pittsburgh, Thursday, May 23, 2013. The Pirates won 4-2 to sweep the three game series. (AP Photo/Gene J. Puskar)

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Pittsburgh Pirates closer Jason Grilli delivers during the ninth inning against the Chicago Cubs Welington Castillo during a baseball game in Pittsburgh, Thursday, May 23, 2013. Grilli earned his 19th save of the season in the Pirates' 4-2 win. (AP Photo/Gene J. Puskar)

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Chicago Cubs relief pitcher Kyuji Fujikawa, of Japan, delivers during the eighth inning of a baseball game against the Pittsburgh Pirates in Pittsburgh, Thursday, May 23, 2013. The Pirates won 4-2. (AP Photo/Gene J. Puskar)

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Pittsburgh Pirates' Andrew McCutchen, center, scores ahead of the tag of Chicago Cubs catcher Welington Castillo, left, on a RBI-single by Michael McKenry during the first inning of a baseball game in Pittsburgh Thursday, May 23, 2013. The Pirates won 4-2. Making the call on the play is umpire Mark Wegner. (AP Photo/Gene J. Puskar)

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PITTSBURGH, PA - MAY 23: Kyuji Fujikawa #11 of the Chicago Cubs pitches in the eighth inning against the Pittsburgh Pirates during the game on May 23, 2013 at PNC Park in Pittsburgh, Pennsylvania. The Pirates defeated the Cubs 4-2. (Photo by Justin K. Aller/Getty Images)

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PITTSBURGH, PA - MAY 23: Kyuji Fujikawa #11 of the Chicago Cubs pitches in the eighth inning against the Pittsburgh Pirates during the game on May 23, 2013 at PNC Park in Pittsburgh, Pennsylvania. The Pirates defeated the Cubs 4-2. (Photo by Justin K. Aller/Getty Images)

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PITTSBURGH, PA - MAY 23: Kyuji Fujikawa #11 of the Chicago Cubs pitches in the eighth inning against the Pittsburgh Pirates during the game on May 23, 2013 at PNC Park in Pittsburgh, Pennsylvania. The Pirates defeated the Cubs 4-2. (Photo by Justin K. Aller/Getty Images)

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PITTSBURGH, PA - MAY 23: Kyuji Fujikawa #11 of the Chicago Cubs pitches in the eighth inning against the Pittsburgh Pirates during the game on May 23, 2013 at PNC Park in Pittsburgh, Pennsylvania. The Pirates defeated the Cubs 4-2. (Photo by Justin K. Aller/Getty Images)

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PITTSBURGH, PA - MAY 23: Kyuji Fujikawa #11 of the Chicago Cubs pitches in the eighth inning against the Pittsburgh Pirates during the game on May 23, 2013 at PNC Park in Pittsburgh, Pennsylvania. The Pirates defeated the Cubs 4-2. (Photo by Justin K. Aller/Getty Images)

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Chicago Cubs' Starlin Castro (13) is checked by second base umpire Tim Timmons while getting up slowly after being tagged out attempting to stretch a single into a double during the sixth inning of a baseball game against the Pittsburgh Pirates in Pittsburgh, Thursday, May 23, 2013. Castro remained in the game. (AP Photo/Gene J. Puskar)

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