Nats edge Phillies on Dunn's walk-off shot - MLB.com http://news.google.com/news/url?sa=t&fd=R&usg=AFQjCNH5Ego7l5ZD3HIu3DQEZVDwyo-QNQ&url=http://mlb.mlb.com/news/article.jsp?ymd%3D20100928%26content_id%3D15186758%26vkey%3Drecap%26fext%3D.jsp%26c_id%3Dmlb