Bryce Harper homered twice against Carlos Martinez, Max Scherzer struck out 12 over seven scoreless innings and the Washington Nationals beat the St. Louis Cardinals 7-2 on Sunday night.
Harper also doubled and had four RBIs to pace Washington, which snapped a three-game skid and had lost five of seven.
The Cardinals had won four straight and six of seven overall, including series victories over the Arizona Diamondbacks and Nationals.
Scherzer (10-5) allowed two hits and two walks while lowering his major league-leading ERA to 1.94. Scherzer's double-digit strikeout performance was his 10th this season and 59th of his career.
Martinez (6-7) entered the game ranked fourth in the NL in ERA but allowed five runs in five innings.