What is the NFL concussion protocol? - AS USA
Patrick Mahomes needs to pass these phases of the NFL concussion protocol
Here are the steps of the NFL's concussion protocol
NFL Return-To-Participation Protocol
When Anthony Richardson can return under NFL concussion protocols – NBC Chicago
Russell Wilson is at practice, but will he play on Sunday? Get to know the NFL's five-step concussion protocol - CBS Colorado
Concussion Protocol & Return-to-Participation Protocol: Overview
NFL's concussion protocol again under scrutiny after Tua Tagovailoa is hit hard again
Concussion Protocol & Return-to-Participation Protocol: Overview
NFL Notes: Colts QB Anthony Richardson takes next step in concussion protocol by returning to practice
NFL faces intense scrutiny over concussion protocols, News
Source - NFLPA wants review of concussion protocols after Miami Dolphins QB Tua Tagovailoa's quick return to game - ESPN
Concussion Protocols and the NFL - HeinOnline Blog
When Anthony Richardson can return under NFL concussion protocols – NBC Chicago
Return to Play After Moderate TBI Conundrum - Sports Medicine Review