Seahawks' Chris Carson, 27, to retire due to neck injury: report
Seahawks' Chris Carson To Retire Due To Neck Injury - RealGM Wiretap
Seahawks Updated Outlook: RB Chris Carson Retired - Pro Sports Outlook
Chris Carson: Seattle Seahawks running back to retire from NFL aged 27 due to neck injury, NFL News
With Chris Carson gone, can Rashaad Penny 'take off' as Seahawks' RB1? - ESPN - Seattle Seahawks Blog- ESPN
Seahawks release Carson after running back failed physical - The Columbian
Seahawks Release RB Chris Carson With Failed Physical Designation
Chris Carson - NFL News, Rumors, & Updates
Seahawks release Carson after RB failed physical, Sports
Seahawks RB Chris Carson retires due to neck injury