Seattle Mariners

Nick Davila

RP

Davila's initial placement on the shelf was retroactive to Aug. 31, so his move to the 60-day IL will officially bring an end to his season. Before going down with an SC joint sprain in his right shoulder, Davila made 24 appearances out of the Seattle bullpen and submitted a 4.94 ERA and 1.35 WHIP across 27.1 innings.

Matt Brash

RP

Brash had been ramping up toward a return, throwing bullpen sessions in late August, but this setback eliminates any hope for a return this season. The flamethrowing right-hander made 20 appearances out of the Seattle bullpen in between IL stints, posting a 0.54 ERA, 0.84 WHIP and 15:6 K:BB over 16.2 innings.

Colt Emerson

SS

The transaction frees up a spot on the 40-man roster for the return of Cooper Criswell from the 60-day IL. Emerson underwent season-ending surgery last week to repair a tendon in his left wrist.

Logan Evans

SP

no

Michael Arroyo

SS

The Mariners expect Arroyo to be ready to play in games again by next April, so he's slated to get a late start to next season. Arroyo was impressive down the stretch for the Mariners after being summoned for his major-league debut in September, going 13-for-35 (.371) with one home run, two steals and a 5:6 BB:K. It's unclear whether Arroyo will be able to play the field right away upon his return, or if the Mariners could limit him to designated hitter initially.