ASSOCIATED PRESS Washington Nationals' Adam Dunn hits a single during the first inning of a baseball game against the Houston Astros on Wednesday, Sept. 22, 2010, in Washington.

Photo by: Evan Vucci

ASSOCIATED PRESS Washington Nationals' Adam Dunn hits a single during the first inning of a baseball game against the Houston Astros on Wednesday, Sept. 22, 2010, in Washington.