Marlins at Nationals | Thu., Aug. 29, 2013

  • Washington Nationals' Ryan Zimmerman, right, is out at home after the tag by Miami Marlins catcher Jeff Mathis, second from right, during the seventh inning of a baseball game at Nationals Park, Thursday, Aug. 29, 2013, in Washington. The Nationals won 9-0. Alex Brandon / AP

  • Miami Marlins starting pitcher Tom Koehler (34) throws during the first inning of a baseball game against the Washington Nationals at Nationals Park, Thursday, Aug. 29, 2013, in Washington. Alex Brandon / AP

  • Washington Nationals starting pitcher Gio Gonzalez (47) throws during the first inning of a baseball game against the Miami Marlins at Nationals Park, Thursday, Aug. 29, 2013, in Washington. Alex Brandon / AP

  • Washington Nationals' Bryce Harper (34) celebrates with Ian Desmond, center, and others after his two-run home run during the fourth inning of a baseball game against the Miami Marlins at Nationals Park, Thursday, Aug. 29, 2013, in Washington. The Nationals won 9-0. Alex Brandon / AP

  • Miami Marlins starting pitcher Tom Koehler, left, watches as first baseman Ed Lucas grabs a bunt by Washington Nationals' Gio Gonzalez during the fifth inning of a baseball game at Nationals Park, Thursday, Aug. 29, 2013, in Washington. Alex Brandon / AP

  • Washington Nationals' Bryce Harper (34) celebrates as he crosses home after his two-run home run that also drove in Ryan Zimmerman (11) during the fourth inning of a baseball game against the Washington Nationals at Nationals Park, Thursday, Aug. 29, 2013, in Washington. Alex Brandon / AP

  • Miami Marlins third baseman Placido Polanco fields a hit by Washington Nationals' Wilson Ramos, who was out at first base, during the second inning of a baseball game at Nationals Park, Thursday, Aug. 29, 2013, in Washington. Alex Brandon / AP

  • Washington Nationals' Ryan Zimmerman (11) is out at home after the tag by Miami Marlins catcher Jeff Mathis during the seventh inning of a baseball game at Nationals Park, Thursday, Aug. 29, 2013, in Washington. The Nationals won 9-0. Alex Brandon / AP

  • Miami Marlins center fielder Justin Ruggiano (20) cannot catch a two-run home run by Washington Nationals' Bryce Harper during the fourth inning of a baseball game at Nationals Park, Thursday, Aug. 29, 2013, in Washington. Alex Brandon / AP