More athletes are wearing Q-Collars in hopes of avoiding brain injury
FDA approves Q-Collar, device that helps protect athletes from
Q-Collar: Helps Protect Athletes From Brain Injury
What is the Q Collar, the device NFL players are wearing around
Vernon Davis' mysterious neck device might save him from concussions
Q-Collar: New equipment helps protect the brain of high contact
Ex-NFL star Vernon Davis advocates for athletes to use Q-Collar
Q-Collar gives Bills linebacker Klein sense of protection