Reds manager Terry Francona confirmed Wednesday that Lowder (shoulder) will be reinstated from the injured list to start Sunday's game in St. Louis, Charlie Clifford of NBC 5 Cincinnati reports.
Francona indicated previously that Lowder would rejoin the Reds' rotation for Sunday's series finale as long as he got through Tuesday's rehab start at Triple-A Louisville without any hiccups. That happened, as the righty had an 8:0 K:BB over five innings while yielding three runs. Lowder threw 70 pitches on Tuesday, so he will not be fully stretched out against the Cardinals. The right-hander has been sidelined since early May due to right shoulder discomfort.