Bastardo (quadriceps) is scheduled to begin a minor-league rehab assignment with Triple-A Indianapolis on Saturday, Stephen J. Nesbitt of the Pittsburgh Post-Gazette reports.
Bastardo has apparently progressed through his throwing program without any issues, so he'll head to Indianapolis. The Pirates haven't specified a length for Bastardo's rehab assignment, though they'll likely give the 31-year-old ample time to find his form given the 16.20 ERA and 3.30 WHIP he compiled with the big club across 6.2 innings before hitting the DL.