Asked and Answered: June 14
NFL's use of Guardian padded helmet caps in camp draws support and skepticism - The Athletic
NFL training camps: Guardian Cap players are wearing over helmets, why
NFL report: concussions dropped 50 PERCENT when players wore new 'Guardian Caps' over the summer
NFL mandates use of Guardian Caps for training camp in 2022 - Cincy Jungle
Buffalo Bills Accustomed to NFL Mandated Guardian Caps: Controversial Change - Sports Illustrated Buffalo Bills News, Analysis and More
Chiefs TE Travis Kelce thinks NFL's mandated 'Guardian Caps' are silly
NFL makes Guardian Caps mandatory for many positions through second preseason game - NBC Sports
Coverage of the NFL in Guardian Caps
Guardian Caps debut at training camps throughout NFL
More Guardian Caps, And '0' On The Field