Duffy: Breaking down 3 key aspects of the Patriots' defense
McDaniel's path to Dolphins started with a lost hat as a fan
Players to watch on Day 5 of Patriots training camp on Monday - Pats Pulpit
What's With Those Padded Caps NFL Players Are Wearing In Training Camp?
Buffalo Bills Player Hurt at Training Camp on Thursday
Seeking to reduce head contact, NFL mandates use of Guardian Cap helmet for early portion of training camp - ESPN
The good and the bad from Andrew Luck's camp
Guardian cap' to prevent head injuries mandated for practices, CFL says
Puffy, spongy Guardian Caps could help curb NFL head injuries - The Washington Post
What Aaron Rodgers thinks about these Jets, in his own words
32 Teams, 32 Players: Intriguing Players for 2023 NFL Training Camp
The story behind those soft-shell puffy Guardian Caps players have been wearing
No amount of rain could put a damper on outlook of Patriots quarterbacks Mac Jones, Bailey Zappe - The Boston Globe
Guardian Caps: Why some NFL players are wearing them in training camps
Why are NFL players wearing padding on helmets at training camp?