Football Zebras - Analysis and commentary of the NFL's officials and the calls they make
NFL Week 3 Scores - The New York Times
Analysis and commentary of the NFL's officials and the calls they make - Football Zebras
Week 3 referee assignments – Football Zebras
The NFL's 3 changes under the hood of replay that could have mixed results – Football Zebras
The replay timing rule change that's not in the rulebook – Football Zebras
History of Instant Replay
Football Zebras - Analysis and commentary of the NFL's officials and the calls they make
Week 3 referee assignments – Football Zebras
Replay review in gridiron football - Wikipedia