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NFL, NFLPA approve helmet designed to reduce QB concussions - ESPN
First QB helmet designed to help reduce concussions approved - Newsday
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Flexible NFL helmet aims to reduce head injuries
NFL, NFLPA approve helmet designed to reduce QB concussions - ESPN
Finally: First QB Helmet Designed To Reduce Concussions Has Been
First QB helmet designed to help reduce concussions
NFL: First look at QB-specific helmets to protect from head injuries
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First QB-specific helmet designed to help reduce concussions
First QB helmet designed to help reduce concussions approved
First quarterback helmet designed to reduce concussions approved
NFL, players' union approve QB-specific helmet designed to reduce
First QB helmet designed to help reduce concussions approved - WVUA 23