Guardian Caps, the soft-shelled liner that players are wearing in practices and on a small basis in games, are working to protect players, according to NFL Chief Medical Officer Dr. Allen Sills.
NFL Chief Medical Officer Dr. Allen Sills is an advocate for player safety and strives to limit head ... [+] injuries. (Photo by Maximilian Haupt/picture alliance via Getty Images) Guardian Caps ...
Since 2022, the NFL has required Guardian caps, which weigh just a few ounces ... This is meant to increase the volume of ...