2023 Rules Changes and Points of Clarification
NFL: There's been no change to the replay standard - NBC Sports
College football rule change: No more pulling opponents off piles
The NFL changed its replay rules after the Saints-Rams fiasco. Now comes the hard part. - The Washington Post
March 11, 1986: NFL Adopts Instant Replay
Chiefs' jersey-number rule change passes NFL ownership vote - Arrowhead Pride
2023 Rules Changes and Points of Clarification
Inside the Problematic New Pass Interference Replay Rule - The Ringer
Evolution of the game: The past decades have seen multiple changes to make NFL action more compelling
NFL rule changes include players now being able to wear No. 0, and tripping penalties being personal fouls - Dawgs By Nature
Owners opt to tweak the rules and leave major changes on the cutting-room floor – Football Zebras
Has The NFL's Instant Replay Run Its Course?