Changes coming to NFL concussion protocol a needed step for player safety
After a public fall, the face of NFL concussion denial resurfaces
Concussion Protocol & Return-to-Participation Protocol: Overview
NFL, retired players agree to end race-based adjustments in dementia testing used to evaluate concussion claims - ESPN
NFL players' union calls for changes in concussion rules by Sunday
Concussion Protocol & Return-to-Participation Protocol: Overview
NFL, players union aim to release new concussion protocols before Thursday's game, source says
How does the NFL's concussion protocol work?
Concussion Protocol & Return-to-Participation Protocol: Overview
NFL concussion protocol updated in wake of Tagovailoa injury - The Times-Delphic