Starting pitchers: Rays LHP Ryan Yarbrough (6-4, 4.58 ERA) vs. Orioles LHP John Means (5-3, 2.84 ERA)
Roster moves: The Orioles claimed infielder/outfielder Jorge Mateo from the San Diego Padres and designated infielder Pat Valaika for assignment on Thursday. Mateo, 26, a former top 100 prospect according to Baseball America, has a .195 batting average and two home runs in 121 major league plate appearances with the Padres.
