Coverage of the NFL in Guardian Caps
What is a Guardian Cap? Meet the NFL's newest safety measure
NFL Rule Changes: Guardian Caps Required - Don't Tell Seattle Seahawks TE Noah Fant! - Sports Illustrated Seattle Seahawks News, Analysis and More
How football helmets fail to protect against some of the most dangerous hits in the game - The Verge
Noah Fant: Breaking News, Rumors & Highlights
Guardian Cap debuts during minicamps in effort to reduce avoidable head contact
Guardian Caps: The new helmets worn by several NFL teams
NFL Guardian Caps are blasted 'STUPID' by Seattle Seahawks defensive linesman
Guardian Caps Exceed NFL's Expectations - Guardian Sports