instant replay – Football Zebras
Chargers did not lose a yard to referee error prior to missed field goal – Football Zebras
NFL100: A century of determining who gets the ball first – Football Zebras
Remainders from Super Bowl 50 – Football Zebras
History of Instant Replay
The History of Instant Replay in the NFL, News, Scores, Highlights, Stats, and Rumors
The History of Instant Replay in the NFL, News, Scores, Highlights, Stats, and Rumors
History of Instant Replay
NFL100: In 1979, the NFL renumbered its officials. After 3 years, they scrapped the failed plan – Football Zebras
Quick action saves penalty: Why 49ers' 12-men 86'd when 89 exits huddle – Football Zebras
Football Zebras - Analysis and commentary of the NFL's officials and the calls they make