NFL players with Caribbean roots to sport native flag on helmet
Touch Football, Sold as Safer, Now Requires a Helmet - The New York Times
Why are there flag stickers on NFL helmets? - Deseret News
NFL Crown-of-the-Helmet Rule: The End of Football as We Know It?, News, Scores, Highlights, Stats, and Rumors
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Arizona Cardinals with international roots show pride with helmet decals
NFL players will wear flag decals on helmets to display their heritage in Weeks 4-5 - NBC Sports
Touch Football, Sold as Safer, Now Requires a Helmet - The New York Times
NFL: Flag decal on helmet can't be removed - NBC Sports
The Extra Yard: The Ins and Outs of an American Football Helmet - Stories