Orioles (21-50) vs. Athletics (36-36)
Where: Oakland Coliseum
First pitch: 10:07 p.m.
TV/Radio: MASN2/105.7 The Fan
Starting pitchers: Orioles RHP Andrew Cashner (6-2, 4.73 ERA) vs. A’s RHP Mike Fiers (6-3, 4.63 ERA)
Pregame roster move: The Orioles selected the contract of left-hander Sean Gilmartin from Triple-A Norfolk and designated outfielder Joey Rickard for assignment. Gilmartin will wear No. 63.
Orioles lineup
Jonathan Villar (S) SS
Anthony Santander (S) LF
Trey Mancini (R) RF
Chance Sisco (L) C
Pedro Severino (R) DH
Rio Ruiz (L) 3B
Hanser Alberto (R) 2B
Chris Davis (L) 1B
Stevie Wilkerson (S) CF
A’s lineup
Marcus Semien (R) SS
Matt Chapman (R) 3B
Baltimore Orioles Insider
Matt Olson (L) 1B
Khris Davis (R) DH
Ramón Laureano (R) CF
Robbie Grossman (S) LF
Stephen Piscotty (R) RF
Jurickson Profar (S) 2B
Josh Phegley (R) C