Guardian Cap Results: “Exceeded Our Expectations”
NFL Releases Concussion Data After Use of 'Guardian Caps' During Offseason - Sports Illustrated
What is the Q Collar, the device NFL players are wearing around their necks
Football Concussions: Prevention, Diagnosis & Recovery
New devices, practice habits aim to curb concussions in high school football
What are those caps football players are wearing?
After Concussions, Athletes Are More Injury-Prone - WSJ
NFL confirms 29% drop in player concussions during 2018 regular season, NFL
Safety first: Lopers to wear padded caps in practice to prevent concussions
JOHN DOHERTY: NFL fooling itself on subject of concussions
NFL] When worn, the Guardian Cap results in at least a 10% reduction in severity of impact if one player is wearing it, and at least a 20% reduction in impact if
NFL, ex-players reach deal in concussion lawsuit
NFL garners groundbreaking results after 'Guardian Caps' data comes to light
$200 Q-Collar is designed to prevent athlete brain injuries