Washington Nationals pitcher Gio Gonzalez, lower right, congratulates teammate Ian Desmond after Desmond's seventh-inning home run gave the Nationals a 7-0 lead over the Chicago Cubs during their baseball game at Nationals Park, Wednesday, Sept. 5, 2012, in Washington. The Nationals defeated the Cubs 9-1 and Gio Gonzalez won his 18th game of the season. (AP Photo/Richard Lipski)

Photo by: Richard Lipski

Washington Nationals pitcher Gio Gonzalez, lower right, congratulates teammate Ian Desmond after Desmond's seventh-inning home run gave the Nationals a 7-0 lead over the Chicago Cubs during their baseball game at Nationals Park, Wednesday, Sept. 5, 2012, in Washington. The Nationals defeated the Cubs 9-1 and Gio Gonzalez won his 18th game of the season. (AP Photo/Richard Lipski)