Hendriks (elbow) is expected to have his rehab assignment transferred to Double-A Portland in the coming days, Chris Cotillo of MassLive.com reports.

EDGE Analysis

Hendriks tossed a scoreless inning out of the bullpen with Triple-A Worcester on Sunday and he will now shift to face Double-A competition for his next few outings. The right-hander reported that he felt good after his first appearance and he'll continue to build up towards a potential return to the major-league bullpen in early September.