CINCINNATI (AP) - Roger Bernadina and Danny Espinosa each hit a two-run homer Friday night in one of Washington's biggest scoring splurges of the season, leading the light-hitting Nationals to a 7-3 victory over the Cincinnati Reds.
Washington matched its season high for runs by taking advantage of Mike Leake (0-5), who lasted three innings and remained winless in six starts. He gave up seven hits and six runs, including the homers by Bernadina and Espinosa.
It's the second time Leake has failed to last four innings this season.
Left-hander Gio Gonzalez (4-1) struck out a season-high nine batters - including six in a row - but lasted only five innings because of a high pitch count. His performance came one day after Stephen Strasburg struck out 13 Pirates, including seven in a row, for a 4-2 win.
Bernadina also had one of Washington's three homers in the win in Pittsburgh.
The Nationals are in first place in the NL East on the strength of their pitching, which had allowed only 93 runs heading into the Cincinnati series - fewest in the majors. Washington's .237 team batting average ranked near the bottom of the league.
Washington got rolling right away against Leake, who gave up Bernadina's homer and Adam LaRoche's RBI double before getting an out. He threw 28 pitches before retiring a batter.
Bernadina also singled home a run in the second. Espinosa hit his second homer in the third inning, forcing manager Dusty Baker to get his bullpen working.
Gonzalez gave up a pair of runs and didn't allow a homer in one of the majors' most hitter-friendly ballparks. He hasn't allowed a homer in his last eight starts since Sept. 23, a span of 50 innings that is the longest such streak of his career. It's also the longest active streak in the majors.
Too many pitches was the problem.
Jay Bruce hit a sacrifice fly in the fourth, and the Reds had a chance to get back into the game when Gonzalez lost his touch in the fifth. Zack Cozart singled home a run to cut it to 7-2, and Cincinnati loaded the bases with back-to-back walks and only one out.
Gonzalez threw a fastball past Bruce for a strikeout, then got Scott Rolen to foul out on his 115th pitch of the game.
The Reds hurt themselves in the eighth. Brandon Phillips was on third when Rolen hit a grounder to third baseman Ryan Zimmerman. Phillips couldn't get back in time and was tagged out.
The Reds went on to score one run in the inning, on Ryan Ludwick's RBI single off Ryan Mattheus, but left the bases loaded again when Cozart struck out.
NOTES: Washington's Jordan Zimmerman (1-3) starts Saturday's game against Mat Latos (2-2), who has won his last two decisions. ... Nationals and former Reds manager Davey Johnson called Reds shortstop Barry Larkin a complete player. "I've managed a lot of great ones," Johnson said. "The way he played, he was arguably the best one I've managed." Larkin goes into the Hall of Fame this summer. ... Rick Ankiel was out on a weird play in the fifth. His grounder hit first base and popped high in the air. Reds 1B Joey Votto caught it barehanded and threw to Alfredo Simon covering the base.