What Are NFL Players Wearing on Their Necks? Details Inside (EXCLUSIVE)

NFL Players You Probably Forgot Suffered Career-Ending Injuries

What are NFL Players Wearing on Their Necks?

What is a Q collar and why do NFL players wear it?

How football raises the risk for chronic traumatic encephalopathy

What is the Q Collar, the device NFL players are wearing around

What is the Q Collar, the device NFL players are wearing around

Misrepresentation of actual science': Professor skeptical about Q

Blows to head area still prevalent in NFL

What Are NFL Players Wearing on Their Necks? Details Inside