Rules review video: Illegal forward pass, illegal touching, and simulated kneeldowns – Football Zebras
Rules school: What replay assist can and can't do – Football Zebras
Replay Assistance Rule NFL Football Operations
Football Zebras - Analysis and commentary of the NFL's officials and the calls they make
Defenses can now decline a safety in some cases. Here's how this could be a literal gamechanger. – Football Zebras
Week 15 photo album, 2022 – Football Zebras
On Big Ten ref John O'Neill and the perception that an official could really want Penn State or any school to lose : r/CFB
Rules School – Football Zebras
My high school won their playoff football game when the quarterback forgot to take a knee after running out the clock : r/sports
NFL officiating won't get any better — because it can't – The Morning Call
WILL INSTANT REPLAY TRIP THE REF? - The New York Times
Yes, the NFL puts microchips in footballs, but they're not ready for prime time on key calls – yet