NFL rule changes 2023: No. 0 jersey is back, personal foul penalties clarified, one date for roster cutdowns
NFL Jersey Numbers NFL Football Operations
NFL jersey number restrictions could change for running backs, receivers, tight ends, linebackers, defensive backs
Eagles submit proposal to NFL to add jersey No. 0: Source - The Athletic
11 Saints players who could switch to college jersey numbers in 2021
Players Can Now Wear No. 0 as Part of NFL Rule Changes
The NFL's 6 new rules for the 2021 season, explained
NFL rule changes include players now being able to wear No. 0, and tripping penalties being personal fouls - Dawgs By Nature
NFL rule proposal would allow more players to wear single-digit numbers like in college football
Changes to overtime, jersey numbers among 11 rule proposals on table for NFL owners
NFL jersey numbers: Odell Beckham Jr., Stefon Diggs among 20 big names who could make switch under new rule
NFL jersey number restrictions could change for running backs, receivers, tight ends, linebackers, defensive backs
NFL players can wear “0”, and other rules changes from the Owner's Meetings - Big Blue View
New jersey numbers for players and other rule changes for 2021 - Hogs Haven