Hendriks (elbow) was activated from the 15-day DL on Sunday.
Hendriks completed a three-outing rehab assignment at Triple-A Nashville without incident, so he'll rejoin the 25-man roster for the first time since early May. The lefty owned a 8.27 ERA and 1.77 WHIP over 16.1 innings prior to landing on the DL, but his excellent 19:1 K:BB ratio hints that he may have been a victim of some unfortunate luck.