Washington Nationals Ryan Zimmerman watches his 10th-inning, three-run double in the Nationals' 8-2 victory over the New York Mets at Citi Field in New York, Monday, July 23, 2012. (Associated Press)

Photo by: Kathy Willens

Washington Nationals Ryan Zimmerman watches his 10th-inning, three-run double in the Nationals' 8-2 victory over the New York Mets at Citi Field in New York, Monday, July 23, 2012. (Associated Press)