Orioles (21-54) vs. Mariners (33-46)
Where: T-Mobile Park, Seattle
First pitch: 10:10 p.m.
TV/Radio: MASN2/105.7 The Fan
Starting pitchers: Orioles LHP Sean Gilmartin (1-1, 3.00 ERA) vs. Mariners RHP Mike Leake (6-6, 4.14 ERA)
Roster moves: Outfielder Joey Rickard, who was designated for assignment by the Orioles, has been claimed off waivers by the San Francisco Giants.
» The Orioles called up two relievers — right-hander Branden Kline from Double-A Bowie and left-hander Tanner...