Guardian Cap Use a Concern for Watt, Saleh Early in Training Camp - Sports Illustrated
NewsTribune_Entertainment Guide_090923 by Shaw Media - Issuu
Guardian Caps data show more than 50% concussion drop among groups who wore them - Newsday
NFL hopes to reduce head injuries with helmet experiment
The story behind those soft-shell puffy Guardian Caps players have been wearing
Guardian Caps leave some NFL players and coaches with concerns: 'You feel like a bobblehead'
For Giants and the NFL, it's the Summer of Guardian Caps - Newsday
NFL hopes to reduce head injuries with helmet experiment
NFL hopes to reduce head injuries with helmet experiment
NFL CMO Dr. Allen Sills explains importance of mandated guardian caps during training camp