Concussion Protocols and the NFL - HeinOnline Blog
What is the NFL concussion protocol and how do players get activated?
Source - NFLPA wants review of concussion protocols after Miami Dolphins QB Tua Tagovailoa's quick return to game - ESPN
When Anthony Richardson can return under NFL concussion protocols – NBC Chicago
Should Tua Tagovailoa have been cleared to return to football field after concussion? NFL rules under criticism
How does the NFL's concussion protocol work?
Here are the steps of the NFL's concussion protocol
NFL faces intense scrutiny over concussion protocols, Health
NFL, players' union agree to modify concussion protocol after Dolphins QB Tua Tagovailoa injury
Cal Lutheran concussion protocols remain unchanged – The Echo
What is the NFL's concussion protocol and WHY was Miami's Tua Tagovailoa playing in Cincinnati