Rams QB Stafford back in concussion protocol, out Sunday NFL - Bally Sports
QB in question for Colts as Rams come to town, Sports
Chargers' mystery behind Joshua Palmer's delayed concussion - Los Angeles Times
Rams QB Matthew Stafford in concussion protocol
Rams still evaluating Matthew Stafford; QB not in concussion protocol - ESPN
Rams believe Jared Goff is 'fearless' and won't flinch from pressure of first NFL playoff game – San Bernardino Sun
Matthew Stafford - Wikipedia
Rams QB Matthew Stafford clears concussion protocol, won't play Sunday – Orange County Register
Broncos' Wilson won't be easing up after recent concussion