Not Progressing As Hoped, Seattle Seahawks RB Chris Carson's
Chris Carson Issues Update On NFL Career Amid Retirement
Chris Carson Injury History & Updates
Carroll: Seahawks' Chris Carson needs surgery; Cliff Avril out 'a
Chris Carson - NFL News, Rumors, & Updates
Seattle Seahawks' Chris Carson Retiring at 27 Due to Neck Injury
Seattle Seahawks RB Chris Carson retires due to neck injury
Seahawks' Pete Carroll hints Chris Carson may be forced to retire
Seattle Seahawks RB Chris Carson To Retire Due To Neck Injury