New NFL quarterback helmet aims to help combat concussion effects
Padded helmet cover shows little protection for football players
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NFL hopes to reduce head injuries with helmet experiment
Concussions drop in high school football with new techniques
NFL players don Guardian Caps, designed to protect from concussion
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Study questions effectiveness of new football helmet technology
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New NFL Quarterback Helmet Aims To Help Combat Concussion, 53% OFF
Joe Burrow's new helmet is designed to prevent concussions, UC