Glasnow (shoulder) will head out on a rehab assignment after successfully making it through Friday's side session, the Pittsburgh Post-Gazette's Bill Brink reports.
The date and location of his first rehab start is to be determined, but it's encouraging that he has progressed to this step in his recovery from shoulder discomfort. It remains to be seen when Glasnow will be ready to return to the Pirates' rotation, or which pitcher he will replace, but an early-September return to the big leagues appears to be within reach.