Lions safety Morice Norris was back at the team's headquarters and training facility in Allen Park on Sunday, a league source confirmed to The Detroit News.

Norris' fourth-quarter exit from the preseason game was a reminder that player health trumps all other priorities

The preseason game between the Detroit Lions and host Atlanta Falcons on Friday night was suspended in the fourth quarter after Lions safety Morice Norris Jr. was taken off the field in an ambulance following a hit to the head.