The Blue Jays reinstated Fisher (personal) from the bereavement list ahead of Friday's game against the Padres.
Fisher was away from the team while attending to a personal matter, but he'll be available out of the bullpen for Friday's series opener. The 25-year-old right-hander has a 3.33 ERA, 1.11 WHIP, eight holds, one save and a 46:21 K:BB across 46 innings this season.