Orioles lineup vs. Rays

Ryan Mountcastle is the designated hitter tonight as the Orioles begin a three-game series against the Rays at Tropicana Field.

Mason Williams is playing left field and Cedric Mullins remains in center field and atop the order.

Rio Ruiz moves to the cleanup spot after collecting a career-high four RBIs Sunday against the Red Sox.

Chance Sisco is catching. Pedro Severino is on the bench after experiencing tightness in his hip Sunday.

For the Orioles
Cedric Mullins CF
Anthony Santander RF
Renato NÃºÃ±ez 1B
Rio Ruiz 3B
Hanser Alberto 2B
Chance Sisco C
Ryan Mountcastle DH
Mason Williams LF
Pat Valaika SS

Tommy Milone LHP

Asher Wojciechowski is starting Wednesday night and John Means closes the series Thursday. Alex Cobb is pushed back to Friday against the Blue Jays in Buffalo.

The Rays are now listing Wednesday's starter as TBD and Ryan Yarbrough as Thursday's starter.