NFL players can now wear the number zero on their jerseys
Why NFL players were drawn to jersey No. 0 after its return - ESPN
Ranking the 23 NFL players who will wear No. 0 this season
Minnesota Vikings By The Numbers: #9 - Daily Norseman
10 unwritten rules for not screwing up your NFL jersey number
NFL jersey number updates: Tracking which NFL players wear No. 0 - ESPN
The best Kansas City Chiefs to ever wear the uniform: No. 24
Best Denver Broncos to Ever Wear the Jersey Number: 0-9 - Sports Illustrated Mile High Huddle: Denver Broncos News, Analysis and More
The NFL's relaxed jersey rules are not for nothing. Meet the players who now wear No. 0 – WJET/WFXP/
The NFL's best, coolest uniform numbers, by position - Buffalo Rumblings