The Rule Changes We'd Make to Improve the NFL - The Ringer
Replay review in gridiron football - Wikipedia
New pro league won't 'kickoff'
Several NFL Teams Propose Rule Changes To Add More Instant Replay
NFL Rule Changes 2023: League will consider 17 proposals in league
NFL teams will consider proposal that would provide alternative to
A Look at the NFL's Rule-Change Proposals
What rule changes have NFL teams proposed for the 2023 season
Here are all the NFL rule changes for 2023 season – NBC Sports Chicago
NFL owners vote no on replay review of roughing the passer