The History of Instant Replay in the NFL
No momentum for big instant replay rule changes – Football Zebras
NFL instant-replay system for pass interference will be reviewed
Replay in sports isn't the problem — judgment is - The Boston Globe
Instant replay in high school football: Arizona's AIA explores options
Officiating video: game-ending replay, an extended catch process
The NFL has an instant replay camera problem
History of Instant Replay
Instant Replay -DJ Taylor Red Card : r/minnesotaunited
pass interference – Football Zebras
Future clouded for pass interference replay rule – Football Zebras
NBA considering instant replay for late-game charge calls