Dallas Cowboys - Wikipedia
NFL approves alternate helmets beginning in 2022
Cowboys Wearing Blue at New York Giants: What Happened to Dallas 'Jersey Jinx'? - FanNation Dallas Cowboys News, Analysis and More
Cowboys will wear their blue jerseys and silver pants in Sunday's home game - NBC Sports
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Cowboys wearing blue jerseys at home for only second time ever
NFL Teams Debuting Alternate Helmets, Jerseys for the 2022 Season – NBC Los Angeles
What jerseys are the Dallas Cowboys wearing vs. the 49ers?
Cowboys will wear blue jerseys in half their regular-season games - NBC Sports
Proposed NFL Rule Changes Would Allow Color Rush Opt-Out, Eliminate One-Shell Rule
Ranking the NFL's Color Rush uniforms
Seattle Seahawks - Wikipedia
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NFL Football Uniforms Rules Guide
NFL Football Uniforms Rules Guide