"It felt weird going up and throwing," Glasnow told MLB.com's Adam Berry after his first rehab start on June 19. "I just haven't done it in so long, just the game atmosphere."
It seems Glasnow has acclimated quickly and has returned to the form he displayed at Double-A Altoona earlier this season. The 6-foot-8 right-hander was 2-2 with a 2.76 ERA in six starts for the Curve before spraining his right ankle.
Alex M. Smith is a reporter for MLB.com. This story was not subject to the approval of Major League Baseball or its clubs.