NYSportsJournalism.com - NFL Testing Approves First QB-Specific
NFL, NFLPA approve first position-specific helmet for linemen
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Concussion Proof Helmets Approved by NFL #nfl #concussion #tua
NFL, NFLPA approve first position-specific helmet for linemen
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NFL and players' union approve helmet designed to reduce QB
NFL, NFLPA Approve Helmet for QBs Designed to Reduce Concussions
First quarterback-specific helmet designed to reduce concussions