ALLEN PARK, Mich. (AP) — Detroit Lions safety Morice Norris, who was taken off the field in an ambulance late in a preseason game last week, is in concussion protocol and doing well, coach Dan Campbell said Monday.

The positive updates continue, with the Associated Press reporting Norris was back at the team facility Sunday, after returning home on Saturday.

Lions safety Morice Norris is in stable condition and has movement in all of his extremities, the team announced Friday evening.