What's behind the number? 15 rookies explain why they chose their NFL uniform number - ESPN
NFL players can now wear No. 0 among rule changes
N.F.L. Will Allow Six Social Justice Messages on Players' Helmets - The New York Times
16 NFL players who could get new jersey numbers after rule change
New Steelers' Jersey Numbers May Be The Writing On The Wall For Several Free Agents Looking To Return In 2023
The NFL's relaxed jersey rules are not for nothing. Meet the players who now wear No. 0
Why NFL players were drawn to jersey No. 0 after its return - ESPN
NFL jersey number restrictions may change after team proposal
13 historical connections for the Patriots' new jersey numbers - Pats Pulpit
Can NFL players wear any number? - AS USA
Bills set to drop city-inspired alternate uniform this season
NFL Jersey Numbers NFL Football Operations