Arizona starter Trevor Cahill did what he had to do to keep his team in the game. Despite four walks in the game, only one came back to haunt him, as he gave up just two runs over 6.1 innings of work.
Nationals' starting pitcher Tanner Roark had everything working tonight, and cruised his way to seven innings of shutout baseball to hand it off to his bullpen.
The Diamondbacks offense was lethargic all game up until the eighth, when Ender Inciarte stepped up to the plate with one runner on and hit a home run over the right field fence to tie the game up at two.
Evan Marshall came on to pitch in the ninth for Arizona. Bryce Harper led the inning off with a single, and was advanced to third two batters later on a Kevin Frandsen single. To win the game, Anthony Rendon pulled a single down the left field line to score Harper from third.
Arizona has lost five in a row.