The Phillies are the NL East champions for the fourth consecutive year and, fittingly, Roy Halladay helped seal the deal this time with a two-hitter. Halladay earned his 21st win with his fourth shutout and ninth complete game ? all highs in the majors this season?and Jayson Werth drove in four runs, leading the Phillies to a 8-0 victory over the Nationals on Monday night, wrapping up the division with five games left, according to an Associated Press report.