Can NFL players wear any number? - AS USA
NFL likely to pass rule allowing more single-digit jersey numbers
How do footballers get their shirt numbers?
NFL Jersey Numbers NFL Football Operations
NFL 2021: All the teams, sponsors and broadcasters - SportsPro
16 NFL players who could get new jersey numbers after rule change
New NFL jersey rules let some players pick new numbers — if they pay - Marketplace
16 NFL players who could get new jersey numbers after rule change
2021 NFL rule changes guide - What to expect from more replay help, jersey number flexibility, more - ESPN
The NFL's new single-digit jerseys are inspiring excitement and a little grumbling - The Washington Post
New NFL jersey rules let some players pick new numbers — if they pay - Marketplace