New Football Helmet Could Save the Sport
EXPLAINER: NFL using helmet caps for player safety, research - The
What are Guardian Caps? NFL players sport specialty helmets for
First QB helmet designed to help reduce concussions approved
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New helmet design can deal with sports' twists and turns
What are Guardian Caps and how are they helping football teams?
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Flexible NFL helmet aims to reduce head injuries
First QB helmet designed to help reduce concussions approved by
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