NFL concussion protocol changed after Tua Tagovailoa injury
NFL Return-To-Participation Protocol
NFL Return-To-Participation Protocol
N.F.L. Agrees to Settle Concussion Suit for $765 Million - The New York Times
NFL, NFLPA agree to parameters of updated concussion protocols
Without Updated Tools, NFL Is Still Finding Concussions Too Late - The New York Times
Dolphins' wide receivers Tyreek Hill, Jaylen Waddle react to the news of Tua Tagovailoa entering concussion protocol - The Phinsider
An overview of concussion protocols across professional sports leagues - LawInSport
N.F.L. Agrees to Settle Concussion Suit for $765 Million - The New York Times
Head Injuries & American Football - Ethics Unwrapped
Even with new concussion protocol, the NFL still has a player safety problem
Read the Proposed N.F.L. Concussion Settlement - The New York Times
As new NFL concussion protocols stall, Rams' David Edwards returns - Los Angeles Times