WASHINGTON---- Luis Arraez burst out of an 0-for-15 slide with a 5-for-5 night that included three RBI, raising his significant league-leading batting average from. 378 to. 390 and aiding the Miami Marlins beat the Washington Nationals 6-5 on Friday. Arraez singled in the first off Trevor Williams and also struck a two-run homer in the 2nd for a 4-2 lead, finishing a 52-game homerless touch...