Seahawks' Pete Carroll hints Chris Carson may be forced to retire due to neck injury: 'He's battling' | CBS Sports Headlines Seahawks' Pete Carroll hints Chris Carson may be forced to retire due to neck injury: 'He's battling' The running back is still recovering from his injury ESN FeedsThis post … Continue reading Seahawks' Pete Carroll hints Chris Carson may be forced to retire due to neck injury: 'He's battling'