NFL approves 7 new rules for 2021 season including single digit
New NFL jersey number rules allow single digits for defense
NFL owners approve several rules changes for 2021 season
Increased video review, expanded jersey numbers among NFL rule
NFL owners approve replay change, single-digit jersey number rule
NFL jersey number rule: Why Tom Brady and others hate the new
NFL jersey number restrictions could change for running backs
NFL approves new jersey number option for players outside 1-99
NFL owners approve proposal allowing players to wear No. 0
NFL approves rule change on jersey number, nixes overtime shifts
Buccaneers' Tom Brady blasts 'dumb' new NFL jersey number rule