Replay review in gridiron football - Wikipedia
History of Instant Replay
NFL pass interference rule 2019: Explaining the new challenge, replay process for PI
Unchained? Technology exists if the NFL wants to measure first downs with precision, Broncos preview, Sports
SEC sees significant improvement in replay accuracy with new command center
You think VAR is bad? NFL replay rules are even worse!
NFL Plus Review: We Compare It to RedZone and Sunday Ticket
NFL officiating is under fire, putting the Super Bowl crew in the spotlight - The Athletic
The NFL changed its replay rules after the Saints-Rams fiasco. Now comes the hard part. - The Washington Post
The Best Game Ever: Giants vs. Colts, 1958, and the Birth of the Modern NFL: Bowden, Mark: : Books
Replay review in gridiron football - Wikipedia