Denard Span decided during warmpus that the tightness in his back was tolerable and he would give playing a shot. He felt a whole lot better when he was running out the go-ahead, infield single in the 11th inning. Scratched from the lineup the previous night because of his back, Span had three hits and two RBI in the Washington Nationals' 5-4 victory Wednesday that ended the New York Yankees' seven-game winning streak. Read more http://espn.go.com/mlb/recap?gameId=350610110