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.

Lions safety Morice Norris is entering concussion protocol and will miss at least the next 10 to 14 days, according to head coach Dan Campbell.

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