Murphy was optioned to Triple-A Buffalo on Friday.
EDGE Analysis
Murphy was called up by Toronto on Friday, but he didn't make any appearances during his most recent major-league stint. He's tossed 12 scoreless innings across eight relief appearances at Triple-A Buffalo this year and will now return to the minors going forward. Infielder Breyvic Valera was reinstated from the family medical emergency list in a corresponding move.