Where: Nationals Park
First pitch: 7:05 p.m.
TV/Radio: MASN2/105.7 The Fan
Starting pitchers: Orioles LHP Wade Miley (7-10, 5.58 ERA) vs. Nationals RHP Tanner Roark (13-6, 2.87 ERA)
The Orioles officially placed right-hander Chris Tillman on the 15-day disabled list with right shoulder bursitis (retroactive to Aug. 21) on Wednesday, and called up right-hander Mike Wright from Triple-A Norfolk.
Wright, 26, went 3-3 with a 3.17 ERA in 11 starts with the Tides. He is 3-4 with a 5.97 ERA in 14 games (12 starts) with the Orioles.