NFL & NFLPA approve first position-specific helmet for linemen
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Chargers News: NFL, NFLPA approves first-ever position-specific
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VICIS and Carbon Combine Technologies to Create Top-Rated Helmets
A football helmet designed just for linemen arrives. Now will it
Miami Dolphins QB Tua Tagovailoa trying new helmet to combat
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NFL reveals new QB-specific helmet to prevent concussions
EXPLAINER: NFL using helmet caps for player safety, research
Will the NFL's Blitz for Position-Specific Helmets Pay Off
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NFL and players' union approve helmet designed to reduce QB