Pop (hamstring) restarted a rehab assignment with Triple-A Buffalo on Saturday, Arden Zwelling of Sportsnet.ca reports.
Pop had to be pulled off his initial rehab assignment earlier this month following a setback with his right hamstring, but he returned to game action over the weekend and is slated for another appearance with Buffalo on Wednesday. The reliever might be ready for activation after that if he can avoid another setback.