NFL Releases Concussion Data After Use of 'Guardian Caps' During Offseason - Sports Illustrated
Saints say starting right guard Cesar Ruiz in concussion protocol
NFL's handling of concussions questioned after Tua's injury
Bennet Omalu, Concussions, and the NFL: How One Doctor Changed Football Forever
In A First, NFL Executive Admits Football Is Linked To Brain Damage : The Two-Way : NPR
Why the future of the NFL may rely on fixing the concussion protocol, NFL
Explaining the NFL's latest concussion controversy and policy change : NPR
NFL players from every team under pressure heading into 2023 season
NFL, Players Union Agree to Change Concussion Protocol - The New York Times
NFL announces more steps to reduce head injuries
NFL Week 4 head injuries: Wave of players benched under concussion protocol after Tua Tagovailoa controversy
$200 Q-Collar is designed to prevent athlete brain injuries