The History of Instant Replay in the NFL, News, Scores, Highlights, Stats, and Rumors
NFL Notes: Time to 'start over' but where to begin?
Replay review in gridiron football - Wikipedia
NFL instant replay review changes expected to speed up process - Sports Illustrated
History of Instant Replay
NFL admits to breakdown in instant replay process
History of Instant Replay
The Call That CHANGED Instant Replay FOREVER
The 5 O'Clock Club: How instant replay is killing the NFL - Hogs Haven
Where have all of the NFL points gone?
NFL refs and instant replay are destroying the league