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The Philadelphia Phillies look to record a season-high sixth straight victory when they host the Washington Nationals in the middle contest of their three-game series on Saturday. After sweeping a four-game set at Milwaukee to salvage a split of their 10-game road trip, the Phillies rolled to a 6-2 triumph over the Nationals in Friday's opener. Jimmy Rollins homered twice and A.J. Burnett tossed 7 2/3 strong innings for Philadelphia, which has scored 31 runs during its winning streak.