Push play' rule to be examined at NFL annual meetings - Los Angeles Times
Rule Changes For 2022 College Football Season - Georgia Southern University Athletics
NFL Sell Out : How Pandering To The Offense Has Ruined Quality Of Play, News, Scores, Highlights, Stats, and Rumors
2023 Rules Changes and Points of Clarification
2023 NFL rule changes explained
He Invented Instant Replay, The TV Trick We Now Take For Granted : The Two-Way : NPR
7 rules in sports that should be changed today
NFL rule changes: Modified instant replay, more positions allowed to wear single-digit jerseys - The Washington Post
NFL announces major rule changes which will make games last even longer - Mirror Online
March 11, 1986: NFL Adopts Instant Replay
Owners opt to tweak the rules and leave major changes on the cutting-room floor – Football Zebras
College football rule change: No more pulling opponents off piles