Corbin Carroll homered twice, pinch-hitter Randal Grichuk hit a tiebreaking double in the seventh inning, and the Arizona Diamondbacks beat the Washington Nationals 6-4 on Friday night. Grichuk ...

WASHINGTON — Corbin Carroll homered twice, pinch-hitter Randal Grichuk hit a tiebreaking double in the seventh inning, and the Arizona Diamondbacks beat the Washington Nationals 6-4 on Friday night.

The Diamondbacks defeated the Washington Nationals 6-4 at Nationals Park. Randal Grichuk's two-run double off the bench in the top of the seventh was the game's decisive hit in a back-and-forth game.