Nine Thoughts on Patriots Defense Through Three Padded Practices
Eagles Notes: New Guardian Caps get mixed reviews – Delco Times
NFL expands rule against misuse of helmet; Guardian Caps required in regular season, postseason
3 things to watch during Friday's Patriots training camp practice - Pats Pulpit
What are NFL players wearing on their helmets at training camp and how do they work? - The Mirror US
Guardian Caps - Are the soft-shelled football helmet covers effective at limiting head injuries? - ESPN
Here's why some Patriots players are wearing caps over their helmets during training camp
Patriots training camp 2023 preview: Bold predictions, breakout players and cut candidates – Boston Herald
Puffy, spongy Guardian Caps could help curb NFL head injuries - The Washington Post
Patriots training camp Day 29: Razor-sharp Mac Jones tosses 2 TDs to close final preseason practice – Boston Herald
Guardian Caps: The new helmets worn by several NFL teams
Guardian Caps NFL: What player positions are required to wear them?
Patriots training camp stock watch: Who is rising and falling?