Washington Nationals' starting pitcher Gio Gonzalez relaxes in the dugout after pitching seven innings of shutout baseball against the Chicago Cubs during their baseball game at Nationals Park, Wednesday, Sept. 5, 2012, in Washington. Gonzalez won his eighteenth game of the season. (AP Photo/Richard Lipski)

Photo by: Richard Lipski

Washington Nationals' starting pitcher Gio Gonzalez relaxes in the dugout after pitching seven innings of shutout baseball against the Chicago Cubs during their baseball game at Nationals Park, Wednesday, Sept. 5, 2012, in Washington. Gonzalez won his eighteenth game of the season. (AP Photo/Richard Lipski)