Roark, Nationals bullpen outduel Bumgarner, edge Giants (Yahoo Sports)

Tanner Roark and the Washington bullpen outdueled Madison Bumgarner, and Wilson Ramos homered to lift the Nationals over the San Francisco Giants 1-0 Sunday in a matchup of NL division leaders. Last weekend, the Giants took two of three at home from the Nationals. Roark (12-6) gave up five hits in seven innings.