Nationals 5, Mets 1

Gio Gonzalez earned his big league-leading 19th victory and the Washington Nationals backed him with three home runs to beat the listless New York Mets 5-1 Monday night. Kurt Suzuki put the Nationals ahead with a home run right after catcher Kelly Shoppach dropped his foul popup for an error. Ryan Zimmerman launched a two-run shot later in the third inning and Ian Desmond added a two-run drive in the fourth. That was plenty for Gonzalez (19-7) and the team with the best record in the majors. The lefty gave up three hits over six innings - none until Scott Hairston homered in the fourth. Gonzalez worked around five walks and looked relaxed in extending his career high for wins. While he waited in the on-deck circle in the sixth, he chatted with fans in the front row as Suzuki batted. The Nationals opened a six-game swing that ends this weekend in Atlanta, where they'll play their closest pursuers in the NL East. It had already been a jocular trip for the Nationals by the time they arrived in New York. As part of rookie hazing that is traditional in baseball culture, the club made its newcomers dress up as the U.S. Olympic women's gymnastics team - including red leotards and gold medals - for the train ride from Washington to Manhattan and dinner out Sunday night. Teen star Bryce Harper wore the outfit, then had a wardrobe malfunction against the Mets. He appeared to break his belt while diving for Andres Torres' liner in the fourth, and quickly hustled to the Nationals' bullpen in center field for a loaner. The Mets lost their fourth in a row, deepening their drought at Citi Field. They tied a team record by scoring three or fewer runs for the 11th straight game at home, matching the mark last done in 1979. David Wright and his teammates now have gone 106 straight innings at home without scoring more than one run. Mets manager Terry Collins tried a timing adjustment, changing when his starters took batting practice. He had them hit later, wanting to cut down the 2 1/2-hour gap between BP and game time. ''We're kind of grasping at straws,'' Collins admitted. While Andy Murray was winning the U.S. Open tennis tournament right across the street, Mets rookie Collin McHugh (0-2) was serving up home runs. Suzuki hit his fourth, Zimmerman got his 21st and Desmond connected for his 22nd, all off the 25-year-old righty making his third major league start. Zimmerman's shot was retrieved by a fan dressed in Mets orange who hopped onto the black batter's eye in dead center field and danced with the souvenir, drawing cheers from the crowd. NOTES: Mets RHP R.A. Dickey (18-4, 2.64 ERA) will oppose RHP Jordan Zimmermann (10-8, 2.99) on Tuesday night. ... Harper said he doesn't expect to start against Dickey - the rookie is 0 for 10 with six strikeouts vs. the knuckleballer, no matter where he stands or what he swings. ''In, out, up, down, back and forth, light, heavy, tried it all. Just can't hit the guy,'' Harper said. ... Gonzalez has beaten the Mets three times in the last two months. ... Zimmerman has a 14-game hitting streak. ... Washington is 12-4 against the Mets this year. ... Torres took away an extra-base hit from Danny Espinosa with a leaping grab.