Norris (back) left Tuesday's start after allowing three earned runs over one-third of an inning, Jason Beck of MLB.com reports.
This is potentially concerning news for Norris, as he labored through his outing Tuesday after having his start from over the weekend rescheduled due to lower back tightness. According to Beck, Norris looked to be in discomfort as he left the mound and walked back to the Tigers' clubhouse with the training staff. Detroit will likely be mum on Norris' status until after Tuesday's exhibition game, but a setback with his back could put his spot in the rotation at risk.