Nationals 4, Pirates 3
WASHINGTON — Wilson Ramos' ground-rule double drove in the winner in the ninth after Adam LaRoche's two-run homer tied it in the eighth for the Nationals. Washington won its fifth game in a row. The Pirates lost their fourth straight. Ramos' hit off Justin Wilson sailed over rightfielder Gregory Polanco's head and bounced into the home bullpen, scoring Bryce Harper from second.