Washington Nationals defeat Arizona Diamondbacks 5-4 --
The Washington Nationals defeated the Arizona Diamondbacks 5-4 in the second game of their three-match regular series encounter of 2012 Major League Baseball season on Wednesday night at Nationals Park, Washington, DC to level the series 1-1.
The Arizona Diamondbacks lost to New York Mets 1-5 in the fourth and final game of their four-match regular series encounter on Sunday, July 29 at Chase Field in Phoenix.