Seattle Seahawks cornerback Kalan Reed suffered a potentially career-ending neck injury.
Per NFL Network's Ian Rapoport, Reed's agent, Harold Lewis, said his client is dealing with injuries to his third and fourth vertebrae that caused numbing after his last preseason appearance against the Minnesota Vikings on Aug. 18.
Lewis added Reed would be "at serious risk" if he plays football again.
This article will be updated to provide more information on this story as it becomes available.