Steelers' Chukwuma Okorafor: Suffers head injury

Okorafor has entered concussion protocols Sunday, according to head coach Mike Tomlin, Alex Kozora reports.

Okorafor suffered the head injury at some point during the team's 30-7 loss to the Steelers on Sunday. He'll now need to go through all the steps of the league's protocols if he's going to play Week 2 against the Browns.