Carolina Panthers great Luke Kuechly promotes Q-Collar he believes extended his career - ESPN - Carolina Panthers Blog- ESPN
Luke Kuechly Wearing A Device To Help Prevent Concussions
What are World Cup players wearing around their necks?
What Are The Collars That NFL Players Are Wearing? Explained
After NFL and FIFA WWC, player spotted wearing Q-collar in Hundred, what is it?
FDA Authorizes Q-Collar Use to Help Protect Brains - Training & Conditioning
Meet the Q-Collar: a brain-protective device being worn in the NFL
Quinn, Rodriguez among players wearing protective collar at Women's World Cup
What do NFL players wear around their neck? Does the Q-collar really work? - AS USA