NFL teams still trying to get arms around new fair-catch rule
New fair catch rule on kickoffs for 2023 NFL season – NBC New York
New helmet-hits rule causing concern heading into NFL season
NFL kickoff: Small changes being added to make play safer - Sports Illustrated
2020 NFL rule changes: No onside kick alternative, 3 rules approved - Pride Of Detroit
The NFL's rule tweaks are saving the kickoff from extinction - ESPN - NFL Nation- ESPN
NFL fans to get first glimpse of controversial new rule as coaches curious - Mirror Online
Trotter: Roger Goodell's on-field changes are part of his legacy. Kickoff rule no surprise - The Athletic
NFL kickoff weekend features 3 starting rookie QBs. Only once has there been more to open a season - ABC News
NFL owners pass rule to place ball at 25-yard line following fair catches on kickoffs
Latest NFL rule change a reminder that kickoffs are in danger: 'To do nothing was unacceptable'