The Giants unveiled new home alternate black jerseys - NBC Sports

Cardinals unveil new uniforms - NBC Sports

2016 UNH Football Media Guide by University of New Hampshire Athletics - Issuu

NFL announces when Eagles, others will debut new alternate helmets – NBC Sports Philadelphia

Chiefs News 7/26: Chiefs won't add an alternate uniform any time soon - Arrowhead Pride

New York Giants team ownership history – Society for American Baseball Research

Detroit Lions - Wikipedia

NFL Twitter roasts Arizona Cardinals' new uniforms – NBC Sports Bay Area & California

San Francisco 49ers - Wikipedia

Legacy Games' return in 2023 with classic uniforms

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