WASHINGTON -- Manager Dusty Baker has a simple cure for the suddenly scuffling Washington Nationals.Some timely hitting.Starter Tanner Roark was outpitched by rookie Luis Perdomo, Matt Kemp homered twice and drove in four runs, and the San Diego Padres beat the Nationals 5-3 on Friday night.Jayson Werth and Daniel Murphy homered, but the Nationals managed just four other hits as they lost for the fourth time in five games.People ask me what do we need? We need some timely two-out base hits. Not home runs, Baker said. We rely on home runs, which is fine. But you need some timely two-out hits or two or three consecutive hits, which we arent getting.Bryce Harper isnt worried.I dont think we need to change much at all. I think were a great team, he said. I think were swinging the bats well. I think were winning ball games and doing what we need to do.Kemp hit a solo shot in the first inning and gave San Diego the lead for good with a three-run homer in the fifth. He has six homers in his last six games and the Padres have homered in 20 straight, the longest streak in the National League this season.Perdomo (4-4) gave up two first-inning runs, then limited the National to two hits over the final six innings of his longest outing.The 22-year-old has come a long way since allowing six runs to the Dodgers in one relief inning in his Major League debut. Hes 3-0 in his last four games with a 3.47 ERA.Brandon Maurer pitched 1 1/3 innings for his fourth save.Tanner Roark (9-6) turned in his shortest outing since June 5, lasting just five innings. He allowed five runs on four hits and surrendered two homers in a game for the first time this season.I didnt have my best stuff by any means tonight, Roark said. I stunk.Both teams were warned after Washingtons Oliver Perez hit Brett Wallace with a pitch to open the ninth.Washington pitchers hit three batters and San Diego hurlers hit one.Wilson Ramos had three hits for Washington.San Diego trailed 2-1 when Wallace was hit leading off the fifth and scored on a two-out single by Melvin Upton Jr. After Ryan Schimpf walked, Kemp homered to center off a 2-1 Roark fastball for his 22nd of the season.Murphys solo shot pulled Washington to 5-3 in the eighth.Kemp made it 1-0 when he deposited Roarks 3-1 pitch into the Padres bullpen.He left a couple of (fastballs) up there in the zone, Kemp said of his home runs.Werth tied it in the bottom of the first with a liner to center for his 12th home run. He has reached base in 26 consecutive games.Harper then walked, stole second and scored on Ramos single.MURPHY MASHINGMurphy has hit safely in nine straight games. During the streak hes hitting .382 (13-for-34) with five doubles, five homers, and 14 RBI.TRAINERS ROOMNationals: RHP Joe Ross (right shoulder inflammation) will make a rehab start Sunday at Class-A Hagerstown. ... LHP Sammy Solis (right knee inflammation) began a rehab assignment with Class-A Potomac on Friday night and pitched a scoreless inning. ... 1B Ryan Zimmerman (left ribcage strain) went 1 for 5 with a two-run single and four strikeouts Friday night in his second rehab game with Potomac.UP NEXTPadres: RHP Edwin Jackson (1-1, 4.76), who spent 2012 with the Nationals, will make his second start since joining the Padres. He allowed three runs on one hit over 6 1/3 innings to win his San Diego debut on July 17.Nationals: RHP Max Scherzer (10-6, 2.94) picked up a no-decision Sunday in an 18-inning loss to Pittsburgh despite allowing one run in seven innings. He has given up one run or less in each of his last four starts. Custom Hockey Jerseys China . The All-Pro lineman got the leg bent under him while trying to make a tackle during the first half of a 22-20 overtime loss at Miami on Thursday night. The medical staff initially thought hed torn the ligament, and the test a day later in Cincinnati confirmed it. Cheap Custom Hockey Jerseys . "Trying to breathe," he said with a grin. Bernier stopped 42 of 43 shots on Monday night, including all 22 in a hectic middle frame, his heroic performance propelling the Leafs toward an undue point in their final game before the Christmas break. http://www.hockeyjerseyscustom.com/ . Team physician Dr. Steve Traina performed the surgery Friday. Robinson was injured in a spill underneath the Nuggets basket during the first quarter of Wednesday nights loss to the Charlotte Bobcats. Discount Custom Hockey Jerseys .Y. - Rob Manfred was promoted Monday to Major League Baseballs chief operating officer, which may make him a candidate to succeed Bud Selig as commissioner. Cheap Custom Hockey Jerseys China . Barcelona also left injured defenders Carles Puyol, Javier Mascherano and Jordi Alba out of its squad for the trip to Glasgow. That means that Marc Bartra will probably start again in the centre of the defence alongside Gerard Pique. There are ways to move on from a tough few weeks, as Alex Hales summed up his recent difficulties, then there is what he managed at Trent Bridge.In his previous 10 innings against Pakistan this season - eight in the Tests and then the first two ODIs - he had made 166 runs, plus an angry visit to the match referees office. In the space of 122 deliveries in Nottinghamshire, he plundered 171, Englands highest ODI innings, to break the 23-year-old record of Robin Smith who made an unbeaten 167 against Australia, at Edgbaston, in 1993.Although Hales began this series slowly, with scores of 7 and 14, his one-day form has been impressive for much of the year. He made five consecutive fifty-plus scores against South Africa then hit an unbeaten 133 against Sri Lanka, at Edgbaston, when he and Jason Roy, who also came close to breaking Smiths record against Sri Lanka at The Oval with 162, put on a record 256.Its been a tough few weeks personally. The Test series didnt go to plan but when it comes to the white ball in the last 12 months Ive felt in good form, Hales said. I was always confident heading into this series and its nice to put it right tonight. The summer has had plenty of ups and downs.I did well against Sri Lanka but didnt do myself justice against Pakistan. Its nice to try and sweep that under the rug and try to move forwards.Hales place in the Test side is under scrutiny ahead of the Bangladesh tour - a trip which he admitted remained on his mind as he weighed up whether to travel amid the security situation - but while he is wary of linking his one-day runs to his five-day future, he did say how it had also taken him some time to settle in 50-over cricket.It was not until his 11th ODI innings that he made a half-century and it was his 21st when his maiden century came, against Pakistan, in Abu Dhabi last year.Theyre two very different games, red-ball and white-ball crickket.dddddddddddd All I can do is try to score as many runs as I can in the remaining games and keep myself in contention for that spot. Hopefully they back me. It was a tough series but when it came to 50-over cricket it took me 20 games to cement my spot.Hales was given a life in his innings, on 72, when he pulled Wahab Riaz to deep square leg, only for the TV umpire to indicate, via the trial method of him calling no-balls, that Wahab had overstepped.It was one of a litany of errors by Pakistan which began with a misfield in the opening over of the day. Captain Azhar Ali admitted it was a dire performance which allowed England to rack up a world-record 444 for 3.We didnt start well in the field. Once you have three or four fielding lapses straight away it doesnt send a good message, Azhar said. We didnt set a good tone to start with. Theres no excuse for that.Its basic stuff. You expect to field well in every game. We need to raise in all aspects of the game; batting, bowling and fielding. There were lapses everywhere.The wicket was really good and there were lots of runs in it, but 444 is a bit too much. A few no-balls and fielding lapses really cost us. Once the batsmen start going, it is hard to stop them. In the key times we missed chances, especially the wicket of Hales on 70.Throughout the early matches of this series the Pakistan players, including the captain, have insisted that they are better than their No. 9 ranking would suggest, but Azhar conceded it is a hard argument to sustain after such a defeat.I still believe that we are not that bad but we need to learn quickly otherwise well prove ourselves wrong.They have two matches left to regain some pride, but with England in such form it is hard to see anything other than a whitewash. ' ' '