Ex-NFL star Vernon Davis advocates for athletes to use Q-Collar: 'It's a way to keep everyone safe'
What's Around These NFL Players' Neck??
Q-Collar gives Bills linebacker Klein sense of protection
Q-Collar: Helps Protect Athletes From Brain Injury
Q-Collar: New equipment helps protect the brain of high contact sports players
$200 Q-Collar is designed to prevent athlete brain injuries
CFL linebacker tests out concussion prevention device
Peyton Football blazes a trail, outfits all its players with Q-Collars believed to reduce risk of brain injury, High School Sports
Q-Collar: A New Way to Play Safer
Brett McMurphy on X: After concussions, Tulane QB Pratt & Texas LB Overshown said they had to protect themselves. Now they're among growing list of college/NFL players wearing Q-Collar on their necks