New York Mets grounds crew roll up the tarp that was covering the field before the baseball game between the Los Angeles Dodgers and the New York Mets on Firday, July 20, 2012, at Citi Field in New York. Batting practice was cancelled due to rain. (AP Photo/Kathy Kmonicek)

Los Angeles Dodgers center fielder Matt Kemp (27) hits a two-run home run off of New York Mets starting pitcher Johan Santana in the first inning of a baseball game on Firday, July 20, 2012, at Citi Field in New York. (AP Photo/Kathy Kmonicek)

Los Angeles Dodgers second baseman Jerry Hairston Jr. (6) is safe at first base after New York Mets catcher Josh Thole (30) misses the throw from Ike Davis in the third inning of a baseball game on Firday, July 20, 2012, at Citi Field in New York. (AP Photo/Kathy Kmonicek)

New York Mets pitching coach Dan Warthen comes to the mound for a meeting with New York Mets starting pitcher Johan Santana after Santana walked Los Angeles Dodgers Andre Ethier to score a run in the second inning of a baseball game on Friday, July 20, 2012, at Citi Field in New York. Mets catcher Josh Thole (30), shortstop Ruben Tejada (11) and first baseman Ike Davis, background, join in. (AP Photo/Kathy Kmonicek)

Los Angeles Dodgers' Andre Ethier (16) beat the throw to New York Mets second baseman Daniel Murphy (28) to steal second base safely in the seventh inning of a baseball game on Friday, July 20, 2012, at Citi Field in New York. The Dodgers won 7-6. (AP Photo/Kathy Kmonicek)

Los Angeles Dodgers' Andre Ethier (16) beats the throw to New York Mets catcher Josh Thole (30) to score on an RBI single by Juan Rivera in the seventh inning of a baseball game on Friday, July 20, 2012, at Citi Field in New York. The Dodgers won 7-6. (AP Photo/Kathy Kmonicek)

Los Angeles Dodgers' Luis Cruz (47) hits a two-run home run off of New York Mets starting pitcher Johan Santana in the third inning of a baseball game on Friday, July 20, 2012, at Citi Field in New York. (AP Photo/Kathy Kmonicek)

New York Mets starting pitcher Johan Santana (57) throws against the Los Angeles Dodgers in the first inning of a baseball game on Friday, July 20, 2012, at Citi Field in New York. (AP Photo/Kathy Kmonicek)

Los Angeles Dodgers starting pitcher Aaron Harang throws against the New York Mets in the first inning of a baseball game on Firday, July 20, 2012, at Citi Field in New York. (AP Photo/Kathy Kmonicek)

New York Mets catcher Josh Thole (30) walks New York Mets starting pitcher Johan Santana (57) back to the mound after Los Angeles Dodgers Andre Ethier scores on an RBI single by Jerry Hairston Jr. in the first inning of a baseball game on Friday, July 20, 2012, at Citi Field in New York. Santana was taken out of the game after the third inning.(AP Photo/Kathy Kmonicek)

Los Angeles Dodgers' Jerry Hairston Jr. (6) high fives with Luis Cruz (47 )at home plate after Cruz hit a two-run home run off of New York Mets starting pitcher Johan Santana that scored Hairston in the third inning of a baseball game on Friday, July 20, 2012, at Citi Field in New York. (AP Photo/Kathy Kmonicek)

New York Mets starting pitcher Johan Santana (57) reacts on the mound as Los Angeles Dodgers' Luis Cruz rounds the bases after hitting a two-run home run in the third inning of a baseball game on Friday, July 20, 2012, at Citi Field in New York. (AP Photo/Kathy Kmonicek)