Shawn O'Malley will need at least 10-14 days to fully recover from his appendectomy.
Robinson Cano was scratched from Thursday's Cactus League game against the Giants with a head cold.
Mariners optioned 1B Daniel Vogelbach to Triple-A Tacoma.
Antonio Senzatela is in the running for the final spot in the Rockies' rotation.
Dan Straily allowed three runs over four innings against the Cardinals on Thursday.