Browns missed momentum shift on an 'incomplete backward pass' – Football Zebras
Quick calls: Week 10 – Football Zebras
5 pivotal officiating blunders that changed the outcome of games - The Daily Universe
No instant replay used in game
The History of Instant Replay in the NFL, News, Scores, Highlights, Stats, and Rumors
Controversy – Football Zebras
The NFL: 100 Years of football - Los Angeles Times
Jets late-game TD nullified by timeout that shouldn't* be called – Football Zebras
History of Instant Replay
Bears don't pull off 'pull and shoot' on FG shot – Football Zebras
NFL100: 30 years ago instant replay helped decide the outcome of a game … and it wasn't pretty – Football Zebras