San Francisco Giants pitcher Tim Lincecum, right, celebrates with pitcher Sergio Romo after a baseball game against the New York Mets in San Francisco, Tuesday, July 31, 2012. The Giants won 4-1. (AP Photo/Jeff Chiu)

San Francisco Giants outfielders Gregor Blanco, from left, Melky Cabrera, and Justin Christian celebrate after the last out of the ninth inning of a baseball game against the New York Mets in San Francisco, Tuesday, July 31, 2012. The Giants won 4-1. (AP Photo/Jeff Chiu)

San Francisco Giants second baseman Ryan Theriot, left, throws to first base after forcing out New York Mets' Jordany Valdespin (1) on a double play ball hit by Ruben Tejada during the sixth inning of a baseball game in San Francisco, Tuesday, July 31, 2012. The Giants won 4-1. (AP Photo/Jeff Chiu)

San Francisco Giants pitcher Tim Lincecum (55) delivers against the New York Mets during the first inning of a baseball game in San Francisco, Tuesday, July 31, 2012. The Giants won 4-1. (AP Photo/Jeff Chiu)

New York Mets' Scott Hairston walks to the dugout after striking out against San Francisco Giants pitcher Tim Lincecum during the fourth inning of a baseball game in San Francisco, Tuesday, July 31, 2012. The Giants won 4-1. (AP Photo/Jeff Chiu)

San Francisco Giants' Ryan Theriot, right, is congratulated by Brandon Belt after scoring on a base hit by Marco Scutaro during the eighth inning of a baseball game against the New York Mets in San Francisco, Tuesday, July 31, 2012. The Giants won 4-1. (AP Photo/Jeff Chiu)

San Francisco Giants pitcher Tim Lincecum delivers against the New York Mets during the seventh inning of a baseball game in San Francisco, Tuesday, July 31, 2012. (AP Photo/Jeff Chiu)

San Francisco Giants' Hunter Pence runs during batting practice prior to a baseball game against the New York Mets, Wednesday, Aug. 1, 2012, in San Francisco. The Giants acquired Pence in a trade with the Philadelphia Phillies on Tuesday. (AP Photo/Ben Margot)

San Francisco Giants' Hunter Pence works out during batting practice prior to a baseball game against the New York Mets, Wednesday, Aug. 1, 2012, in San Francisco. The Giants acquired Pence in a trade with the Philadelphia Phillies on Tuesday. (AP Photo/Ben Margot)

New York Mets' Ruben Tejada (11) returns to the dugout past David Wright (5) after Tejada hit a home run off San Francisco Giants' Matt Cain in the first inning of a baseball game, Wednesday, Aug. 1, 2012, in San Francisco. (AP Photo/Ben Margot)

San Francisco Giants' Hunter Pence watches his fly out hit off New York Mets' Jonathan Niese in the second inning of a baseball game, Wednesday, Aug. 1, 2012, in San Francisco. (AP Photo/Ben Margot)

San Francisco Giants' Buster Posey, right, is congratulated by third base coach Tim Flannery after hitting a home run off New York Mets' Jonathan Niese in the sixth inning of a baseball game, Wednesday, Aug. 1, 2012, in San Francisco. (AP Photo/Ben Margot)

New York Mets' Daniel Murphy, right, is out at home plate as San Francisco Giants catcher Buster Posey throws to second base to complete a double play in the eighth inning of a baseball game Wednesday, Aug. 1, 2012, in San Francisco. (AP Photo/Ben Margot)

New York Mets' Josh Thole, right, gestures as manager Terry Collins argues a call with home late umpire Dan Iassogna in the eighth inning of a baseball game against the San Francisco Giants Wednesday, Aug. 1, 2012, in San Francisco. (AP Photo/Ben Margot)

New York Mets' Jon Niese works against the San Francisco Giants in the first inning of a baseball game, Wednesday, Aug. 1, 2012, in San Francisco. (AP Photo/Ben Margot)

San Francisco Giants' Matt Cain wipes his face after giving up a home run to New York Mets' Ruben Tejada in the first inning of a baseball game, Wednesday, Aug. 1, 2012, in San Francisco. (AP Photo/Ben Margot)

New York Mets' Ruben Tejada (11) is congratulated by David Wright (5) after Tejada hit a home run off San Francisco Giants' Matt Cain in the first inning of a baseball game, Wednesday, Aug. 1, 2012, in San Francisco. (AP Photo/Ben Margot)

San Francisco Giants' Matt Cain works against the New York Mets in the first inning of a baseball game, Wednesday, Aug. 1, 2012, in San Francisco. (AP Photo/Ben Margot)

New York Mets' Bobby Parnell, right, is congratulated at the end of a baseball game against the San Francisco Giants by catcher Josh Thole Wednesday, Aug. 1, 2012, in San Francisco. (AP Photo/Ben Margot)