NFL jersey number restrictions could change for running backs, receivers, tight ends, linebackers, defensive backs
NFL rule changes 2023: Roster cuts, jersey number 0 and many more changes introduced
NFL cuts tracker 2023: Complete list of players cut from all 32 teams
NFL rule changes 2023: No. 0 jersey is back, personal foul penalties clarified, one date for roster cutdowns
NFL adjusts fair-catch rule for kickoffs and safeties in 2023: What's next for kickoffs? - The Athletic
NFL roster cuts tracker: Team-by-team player moves ahead of the 2023 season
2023-24 Important NFL Dates
NFL owners pass rule expanding eligible jersey numbers for certain positions
NFL Relaxes Restrictions on Jersey Numbers - The New York Times
NFL approves 0 jersey number, one preseason cut day among new changes
NFL jersey number restrictions could change for running backs, receivers, tight ends, linebackers, defensive backs
Clock won't stop after most first downs in college football games in 2023 and beyond