NFL to expand use of Guardian Caps in preseason, regular season practices
by ProFootball Talk on NBC Sports from on (#6A92W)
Get ready to see more Guardian Caps. After their use was successful last year, the NFL is mandating that teams use the Guardian Caps for all preseason practices when wearing helmets and in the regular season for contact practices. Running backs and fullbacks will also now wear the Guardian Caps. As many of you know, [more]