San Francisco Giants' Barry Zito works against the Los Angeles Dodgers in the first inning of a baseball game Sunday, Sept 9, 2012, in San Francisco. (AP Photo/Ben Margot)

San Francisco Giants' Barry Zito works against the Los Angeles Dodgers in the first inning of a baseball game, Sunday, Sept. 9, 2012, in San Francisco. (AP Photo/Ben Margot)

Los Angeles Dodgers' Joe Blanton works against the San Francisco Giants in the first inning of a baseball game, Sunday, Sept 9, 2012, in San Francisco. (AP Photo/Ben Margot)

San Francisco Giants' Hunter Pence connects for a two run double off Los Angeles Dodgers' Joe Blanton in the first inning of a baseball game, Sunday, Sept. 9, 2012, in San Francisco. Dodgers catcher A.J. Ellis, left, waits on the play. (AP Photo/Ben Margot)

Los Angeles Dodgers' Joe Blanton places his hand to his forehead after giving up a two-run double to San Francisco Giants' Hunter Pence in the first inning of a baseball game, Sunday, Sept 9, 2012, in San Francisco. (AP Photo/Ben Margot)

San Francisco Giants' Angel Pagan (16) hugs Pablo Sandoval (48) after both scored on a double by Hunter Pence in the first inning of a baseball game against the Los Angeles Dodgers, Sunday, Sept. 9, 2012, in San Francisco. Watching at left is Giants' Gregor Blanco. (AP Photo/Ben Margot)

San Francisco Giants' Pablo Sandoval slides to score against the Los Angeles Dodgers in the first inning of a baseball game, Sunday, Sept 9, 2012, in San Francisco. Sandoval scored on a double by Giants' Hunter Pence. (AP Photo/Ben Margot)

San Francisco Giants second baseman Marco Scutaro, left, throws to first base over Los Angeles Dodgers' Juan Rivera in the fifth inning of a baseball game, Sunday, Sept. 9, 2012, in San Francisco. Rivera was out on the play, and A.J. Ellis was safe at first base. (AP Photo/Ben Margot)

San Francisco Giants' Angel Pagan (16) slides safely with a triple as Los Angeles Dodgers third baseman Luis Cruz waits for the ball in the fifth inning of a baseball game, Sunday, Sept. 9, 2012, in San Francisco. (AP Photo/Ben Margot)

San Francisco Giants' Angel Pagan slides to score against the Los Angeles Dodgers in the fifth inning of a baseball game, Sunday, Sept 9, 2012, in San Francisco. Pagan scored on a sacrifice fly hit by Giants' Marco Scutaro. (AP Photo/Ben Margot)

San Francisco Giants' Marco Scutaro connects for an RBI sacrifice fly off Los Angeles Dodgers' Joe Blanton in the inning of a baseball game, Sunday, Sept. 9, 2012, in San Francisco. (AP Photo/Ben Margot)

Los Angeles Dodgers' Joe Blanton, right, waits for a new ball as San Francisco Giants' Buster Posey runs the bases after hitting a home run off Blanton in the sixth inning of a baseball game, Sunday, Sept. 9, 2012, in San Francisco. (AP Photo/Ben Margot)

San Francisco Giants' Sergio Romo celebrates as the final out is made against the Los Angeles Dodgers in the ninth inning of a baseball game, Sunday, Sept. 9, 2012, in San Francisco. The Giants won 4-0. (AP Photo/Ben Margot)

San Francisco Giants' Sergio Romo works against the Los Angeles Dodgers in the ninth inning of a baseball game, Sunday, Sept. 9, 2012, in San Francisco. (AP Photo/Ben Margot)

San Francisco Giants outfielders Gregor Blanco, left, Angel Pagan, and Hunter Pence, right, celebrate at the end of a baseball game against the Los Angeles Dodgers, Sunday, Sept 9, 2012, in San Francisco. The Giants won 4-0. (AP Photo/Ben Margot)

Los Angeles Dodgers' Andre Ethier walks back to the dugout after striking out to San Francisco Giants' Javier Lopez in the ninth inning of a baseball game, Sunday, Sept. 9, 2012, in San Francisco. The Giants won 4-0. (AP Photo/Ben Margot)

Barry Zito de los Gigantes de San Francisco lanza en un partido frente a los Dodgers de Los Angeles el domingo 9 de septiembre de 2012, en San Francisco. (Foto AP/Ben Margot)