The story behind the experimental collar worn by Luke Kuechly
Ex-NFL star Vernon Davis advocates for athletes to use Q-Collar: 'It's a way to keep everyone safe'
Q-Collar: New equipment helps protect the brain of high contact sports players
Hard-to-see experimental device Luke Kuechly wears on field might save his brain
Two years later, Luke Kuechly still wearing Q-Collar: 'If it's gonna help, you might as well try it, right?' - The Athletic
$200 Q-Collar is designed to prevent athlete brain injuries
Why NFL Players Wear Collars: Explained – vIQtory Sports
FDA approves Q-Collar, device that helps protect athletes from traumatic brain injury - ABC7 New York
Wearable Tech Offers Head Injury Protection, Super Bowl 2023
Q-Collar gives Bills linebacker Klein sense of protection
Misrepresentation of actual science': Professor skeptical about Q-Collar science
Q-collar: Next Big Thing for Concussion Prevention?
What is on Drue Tranquill's neck? Chargers LB spotted wearing Q-Collar to limit head trauma