If MLB,NBA and NHL teams wore NFL helmets, this is what they would
NBA NFL helmet mashups look pretty solid - Sports Illustrated
Combining NFL helmets with local NBA, MLB, NHL teams' colors
Behind the scenes as Michigan's equipment staff keeps football
Combining NFL helmets with local NBA, MLB, NHL teams' colors
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Browns want players to earn their helmet stripes - NBC Sports
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Georgia begins national title defense with sweet fade - NBC Sports
Franklin Montreal Canadiens Mini Goalie Mask