Week 7 officiating video: legal blocks, instant replay, 10 second run-offs, and illegal celebrations – Football Zebras
The day the NFL had 8 officials on the field – Football Zebras
The NFL: 100 Years of football - Los Angeles Times
Differences between Cruz, Megatron catches not blurred lines in rulebook – Football Zebras
Officiating in the rain is mind over matter – Football Zebras
Do Browns shoulder burden of avoiding touchback? – Football Zebras
Quick calls: Week 7 – Football Zebras
NFL100: Before they were zebras, they were … candy canes? – Football Zebras
Quick calls: Week 10 – Football Zebras
History of Instant Replay
Week 10 officiating field report – Football Zebras
instant replay – Football Zebras
Crews need to work together, get it right – Football Zebras
Patriots get interference flag on last-second play, seconds later flag picked up – Football Zebras