Updated at 6:25 p.m.
A pitchers' duel, a blown save, and two separate comebacks highlighted Washington's extra-innings win on Sunday. Get the details here via CSN's Chase Hughes.
Gio Gonzalez has never been the most efficient pitcher in the league, but his inefficiency has reached new depths this season, especially in the last month.
The Nationals found a way to cross three runs in the eighth and defeat the Pirates in the ninth for their fifth straight win.