Guardian Caps', NFL's Most Recent Attempt At Preventing Head Injuries
What Are Guardian Caps? Shadow Hills Football Using New Device To Reduce Head Injuries
Funky-Looking Guardian Caps Rejected by NFL for Regulation Play, OK'd for Practice - Core77
Guardian Caps The Rundown
Derek Carr signing with Saints, plus biggest winners at 2023 NFL Combine and franchise tag deadline primer
The NFL Has Introduced 'Guardian Caps' to Reduce Concussions, and Made Them Mandatory. But Only for Some Positions. And Only Through the 2nd Preseason Game.
Guardian Caps Guardian Sports
The rundown on the bills that passed in the 2023 Iowa Legislature
NFL introduces Guardian Caps across league to limit number of brain injuries in preseason