NFL's replay center behind the scenes: How league tackles close calls
NFL Looks To Streamline Its Broadcasts In An Effort To Boost Its Tumbling Ratings - Broadcast Beat
NFL To Expand Intel freeD 360-degree-replay Technology to More Stadiums in 2017
NFL games are taking way too long – so here are eight ways to speed things up, NFL
NFL1000: Ranking the Top Defensive Tackles of 2017 Season, News, Scores, Highlights, Stats, and Rumors
2017 NFL Season - 10 Tech Innovations That Changed the NFL
GHSA mulling instant replay after controversial finish of 3A final — Georgia High School Football Daily
Football Stories Every Man Should Read Before NFL Kickoff - Men's Journal
NFL helmet rule: What is the new rule and why is it so controversial?