FOOTBALL: NFL following Sequim's lead with protective caps
Frequently Asked Questions
The impact of 'Guardian Caps' on player safety
What Pros Wear: Guardian Caps What are Those Helmet Covers Being Worn in Practice? - What Pros Wear
What Pros Wear: Guardian Caps What are Those Helmet Covers Being Worn in Practice? - What Pros Wear
NFL hopes to reduce head injuries with helmet experiment
If a player wanted to wear a Guardian Cap during a game, the league would prohibit it - NBC Sports
NFL CMO Dr. Sills on Guardian Caps Mandate >> Guardian Sports
No Pads Yet, But Jonathan Gannon Still Has Goals
EXPLAINER: NFL using helmet caps for player safety, research
No cap: Guardian covers are out, but one Steelers lineman plans to keep wearing it
Guardian Cap Debuts at NFL Training Camps League-wide
EXPLAINER: NFL using helmet caps for player safety, research - The San Diego Union-Tribune