Replay review in gridiron football - Wikipedia
History of Instant Replay
Infamous blunders that were revealed by the use of instant replay
If NFL truly cares about players, only course of action is to cancel
History of Instant Replay
History of Instant Replay
First Monday Night more football than flash
The NFL has an instant replay camera problem
Replacement officials have been a disaster, but regular referees
NFL will consider changes to instant replay but sky judge appears