PHILADELPHIA (AP) — Luis Arraez had two hits and two RBIs in his Philadelphia debut, Jesús Luzardo allowed four hits in eight innings and the Phillies beat the Washington Nationals 5-0 on Tuesday night for their fourth straight victory. Trea Turner added three hits and an RBI for Philadelphia, which began play with a two-game cushion in the NL wild-card race. Philadelphia improved to 46-18 in contests in which either Luzardo, Zack Wheeler or Cristopher Sánchez start. Bryson Stott moved from second to third base, and Alec Bohm shifted from third to first base. Right-hander Caleb Kilian, whom the Phillies also got from the Giants in the Arraez trade, pitched a scoreless ninth.