Blue Jays manager Charlie Montoyo said Wednesday that he expects Jansen (hamstring) to begin a minor-league rehab assignment "by next week," Mitch Bannon of SI.com reports.
Jansen has been on the injured list since July 23 with a right hamstring strain, but he's been working out for nearly two weeks and appears to be nearing the final stage of his recovery process. Since he submitted a lowly .595 OPS in 140 plate appearances on the season prior to landing on the IL, Jansen won't be a lock to take back the No. 1 catching job from either Reese McGuire and Alejandro Kirk once he's cleared to rejoin the big club in the final week or August or early September.