2021 NFL rule changes guide - What to expect from more replay help, jersey number flexibility, more - ESPN
Now Burrow can wear 0 to show the amount of rings he'll win - NFL fans chime in with hot takes as team owners approve jersey Number Zero proposal
NFL owners approve proposal to allow players to wear No. 0
Tom Brady slams NFL's jersey number rule: 'Dumb'
The New NFL Rule That Risks Fan Backlash. The league's owners approved a proposal that would allow it to shift games to better dates during the season—creating possible headaches for the fans
Tom Brady is upset about the new NFL rule on jersey numbers, but is it a big deal?
Heritage Uniforms and Jerseys and Stadiums - NFL, MLB, NHL, NBA, NCAA, US Colleges: Kansas City Chiefs Uniform and Team History
Patrick Mahomes trolls Mecole Hardman for trying to steal Chad Henne's number
Chiefs proposed NFL playoffs OT rules changes before beating Bills
Chiefs' jersey-number rule change passes NFL ownership vote - Arrowhead Pride