Ryan Mountcastle lifts O's over Mariners in 10

(Photo credit: Steven Bisig-USA TODAY Sports)
Ryan Mountcastle drove in the go-ahead run in the 10th inning as the Baltimore Orioles edged the host Seattle Mariners 1-0 on Saturday night.

The Mariners had their eight-game winning streak snapped and missed an opportunity to move past Toronto for the American League's third and final wild-card berth.

Baltimore's Cedric Mullins started the 10th at second base as the automa