The Mariners will use a handful of relievers to close out games again this season, Jesse Borek of MLB.com reports. "We'll have a number of guys who will finish off games for us," manager Scott Servais said.

EDGE Analysis

Many expected Castillo to pick up more saves upon getting traded to the Mariners last summer, but the opposite occurred, as he converted only two save chances with his new team. Castillo still has good reliever skills, but he's competing with Paul Sewald, Drew Steckenrider and Ken Giles (elbow) for those precious save chances.