National Football League Head, Neck and Spine Committee's Concussion Diagnosis and Management Protocol: 2017-18 season | British Journal of Sports Medicine
NFL Concussion Protocol After Miami Dolphins Quarterback Tua Tagovailoa - Bloomberg
NFL makes changes with NEW concussion protocols [Everything you NEED to know] | CBS Sports HQ - YouTube
Are Athletes Really Being Protected by the NFL Concussion Protocols? – The Paw Newspaper
NFL, players union aim to release new concussion protocols before Thursday's game, source says | CNN
What is the NFL concussion protocol and how do players get activated?
NFL Concussion Protocol After Miami Dolphins Quarterback Tua Tagovailoa - Bloomberg
The NFL and players union agreed to an updated concussion protocol : NPR
FAQ: What actually happens when an NFL player enters concussion protocol?
How does NFL's concussion protocol work? Questions surrounding Tua Tagovailoa - The Athletic
Concussion Protocol Guide: What Are the Steps?
NFL, Players Union Agree to Change Concussion Protocol - The New York Times
Explaining the NFL's 5-step concussion protocol - Pride Of Detroit
Concussion Protocol' Shows the Effects of 250 NFL Concussions | IndieWire
England one of only five countries to trial new football concussion protocols | Soccer | The Guardian
Concussions – Pleasanton RAGE
NFL concussion protocol: What happens in those blue sideline tents?
NFL changes concussion protocol after Tom Savage incident – The Denver Post
Concussion List for NFL Players this Season, plus NFL Protocol Policies – Sharp Football Analysis
Tua Tagovailoa's head injury puts NFL concussion protocol under scrutiny - The Washington Post
How does the NFL's concussion protocol work? - SBNation.com
Majority of Americans Support Changing the NFL Concussion Protocol