New York Mets' R.A. Dickey (43) delivers a pitch during the first inning of a baseball game against the Washington Nationals Tuesday, Sept. 11, 2012, in New York. (AP Photo/Frank Franklin II)

New York Mets' R.A. Dickey (43) delivers a pitch during the first inning of a baseball game against the Washington Nationals Tuesday, Sept. 11, 2012, in New York. (AP Photo/Frank Franklin II)

Washington Nationals' Jordan Zimmermann (27) delivers a pitch during the first inning of a baseball game against the New York Mets Tuesday, Sept. 11, 2012, in New York. (AP Photo/Frank Franklin II)

Washington Nationals' Jordan Zimmermann (27) delivers a pitch during the first inning of a baseball game Tuesday, Sept. 11, 2012, in New York. (AP Photo/Frank Franklin II)

The Washington Nationals and the New York Mets line up for the playing of the national anthem before a baseball game Tuesday, Sept. 11, 2012, in New York. (AP Photo/Frank Franklin II)

The Washington Nationals and the New York Mets line up for the playing of the national anthem before a baseball game Tuesday, Sept. 11, 2012, in New York. (AP Photo/Frank Franklin II)

New York Mets' David Wright hits an RBI single during the fifth inning of a baseball game against the Washington Nationals Tuesday, Sept. 11, 2012, in New York. (AP Photo/Frank Franklin II)

Washington Nationals' Adam LaRoche (25) takes his foot off the bag allowing New York Mets' Jason Bay to make it to first base safely during the sixth inning of a baseball game, Tuesday, Sept. 11, 2012, in New York. (AP Photo/Frank Franklin II)

Washington Nationals' Tyler Moore (57) follows through on a two-run home run during the seventh inning of a baseball game against the New York Mets Tuesday, Sept. 11, 2012, in New York. (AP Photo/Frank Franklin II)

Washington Nationals' Tyler Moore steps on home plate as teammate Kurt Suzuki (24) waits to celebrate after scoring on Moore's two-run home run during the seventh inning of a baseball game against the New York Mets Tuesday, Sept. 11, 2012, in New York. (AP Photo/Frank Franklin II)

Adam LaRoche (25) de Nacionales de Washington en jugada del sexto inning ante Mets de Nueva York. Martes 11 de septiembre de 2012. (AP Photo/Frank Franklin II)

Washington Nationals' Kurt Suzuki runs to first base after hitting an RBI single during the ninth inning of a baseball game against the New York Mets Tuesday, Sept. 11, 2012, in New York. (AP Photo/Frank Franklin II)

Washington Nationals' Adam LaRoche, center, joins teammates in celebrating after winning a baseball game against the New York Mets Tuesday, Sept. 11, 2012, in New York. The Nationals won the game 5-3. (AP Photo/Frank Franklin II)