7:05, Citizens Bank Park. TV: Comcast SportsNet. Radio: WPHT (1210-AM); WUBA (1480-AM) Spanish.
Nationals LHP Ross Detweiler (0-0, 2.45) vs. Phillies LHP J.A. Happ (2-0, 2.60)
Nationals update: Detwiler is making his third big-league start in his fourth big-league game ... A Missouri State product, Detwiler is coming off an impressive performance against the Orioles in which he allowed one run on one hit in six innings, although he walked four in addition to striking out two ... Detwiler, 23, was the No. 6 overall pick in the 2007 draft ... The Nationals are hitting .269 as a team, ranked third out of all National League teams.