NFL owners approve change to jersey-number restrictions
The Chiefs proposed a new rule to reduce restrictions on jersey
NFL jersey numbers: Owners approve rule change for 2021 - Sports
NFL replay rules could reportedly change dramatically in 2021
16 NFL players who could get new jersey numbers after rule change
NFL stars excited by zero jersey number rule change
Rulebook loophole used by Tom Brady gets closed by NFL owners
Tom Brady doesn't sound too happy about the NFL's decision to
Tracking all the new NFL uniforms and helmets for the 2022 season
NFL approves jersey number expansion, other 2021 rule changes
Number (sports) - Wikipedia
NFL votes to approve rule allowing players to wear No. 0 jersey