Mariners designated RHP Sergio Romo for assignment.
Romo has really struggled this season, registering a lackluster 8.16 ERA, 1.53 WHIP and 11/4 K/BB ratio across 14 1/3 innings (17 appearances) this season. The 39-year-old veteran righty has made 815 career appearances over his 15-year career, which dates back to 2008. There’s a chance he sneaks through waivers and remains with the Mariners as organizational relief depth.