Diamondbacks' Merrill Kelly: Successful bullpen session Tuesday

Kelly (shoulder) completed a bullpen session Tuesday, Nick Piecoro of The Arizona Republic reports.

Kelly, along with teammates Jordan Montgomery (knee) and Eduardo Rodriguez (shoulder), all threw bullpen sessions Tuesday, and manager Torey Lovullo said all three pitchers "felt good" afterwards. Kelly hasn't pitched since being placed on the injured list April 23 with a right shoulder strain, and his mid-August return timeline gives him the furthest return date of the trio of injured starters.