The Blue Jays optioned Pop to their spring training complex on Tuesday.
The Blue Jays recalled Pop from Triple-A Buffalo on Friday.
The Blue Jays optioned Pop to Triple-A Buffalo on Friday, Kaitlyn McGrath of The Athletic reports.
Pop (0-2) took the loss and was charged with a blown save Monday against the Red Sox, giving up an unearned run on two hits in one-third of an inning.
Pop worked a scoreless seventh inning Thursday to record his second hold of the season in a win over the Tigers.
The Blue Jays recalled Pop from Triple-A Buffalo on Tuesday.
The Blue Jays optioned Pop to Triple-A Buffalo on Wednesday.
Pop could break camp in the big-league bullpen if Jordan Romano (elbow) or Erik Swanson (forearm) need to begin the season on the injured list, Keegan Matheson of MLB.com reports.
The Blue Jays reinstated Pop (hamstring) from the 15-day injured list Sunday and optioned him to Triple-A Buffalo.
Pop (hamstring) restarted a rehab assignment with Triple-A Buffalo on Saturday, Arden Zwelling of Sportsnet.ca reports.