I didn't see a thread on this yet but Cam was definitely concussed. They didn't have a lot of TV coverage after the fact but Cam and the trainers did all they could to make it not look like a concussion. When he first went down (after starting to walk to the sideline), he grabbed a leg or knee like it was a cramp. Then when giving the eye test, they made it look like he had something in it or a contact was bothering him. Ill try and find a clip of the live feed after it happened.