![NFL Football Operations on Twitter: ".@NFL owners approved a rule change proposed by the @Chiefs expanding jersey number options for certain positions. Check out the full list of 2021 rule changes: https://t.co/tUVdEzpAXs NFL Football Operations on Twitter: ".@NFL owners approved a rule change proposed by the @Chiefs expanding jersey number options for certain positions. Check out the full list of 2021 rule changes: https://t.co/tUVdEzpAXs](https://pbs.twimg.com/media/Ezht059X0AYdBue.jpg:large)
NFL Football Operations on Twitter: ".@NFL owners approved a rule change proposed by the @Chiefs expanding jersey number options for certain positions. Check out the full list of 2021 rule changes: https://t.co/tUVdEzpAXs
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NFL jersey number rules, explained: Why these players changed numbers for 2021 season | Sporting News
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NFL passes jersey number expansion rule, meaning more single digits are coming - Acme Packing Company
Why some NFL players might not change numbers for 2021 season despite new uniform rules | Sporting News
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New Jersey Number Rule Expected from NFL - Sports Illustrated New Orleans Saints News, Analysis and More
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