NFL Rule Changes 2023: 9 proposals approved; teams will have
The replay timing rule change that's not in the rulebook
NFL Replay Officials NFL Football Operations
NFL rule changes you should know as the 2023 season kicks off - ESPN
On Further Review, the NFL's Instant Replay is Finally Instant
Here are all the NFL rule changes for 2023 season – NBC Sports Chicago
Potential NFL rule changes proposed for the 2023 season - Behind
Important Rule Changes for the 2023 College Football Season
NFL rule changes for 2023 explained: Full list
USFL: Adds New Rules for their Upcoming 2023 Season
Timing rules changes proposed in football
Every new rule in NFL for 2023 season after controversial changes