Current MLB injury designations, updated through the day from ESPN.
The Mariners transferred Davila (shoulder) from the 15-day injured list to the 60-day IL on Sunday.
Brash has been shut down from throwing for eight weeks after an MRI revealed more inflammation in his lat, Ryan Divish of The Seattle Times reports.
The Mariners transferred Emerson (wrist) from the 10-day injured list to the 60-day IL on Monday.
Arroyo underwent right elbow surgery Wednesday to clean up cartilage and brace a chronic injury to his UCL.
Naylor underwent surgery Saturday to repair the triangular fibrocartilage complex in his right wrist.
All MLB injuries · MLB starting lineups · MLB depth chart changes · How to read an injury report