Does Football Have a Future?
NFL replacement refs could be good for full-timers
The Future of the Replay Booth Is Now Under Review
How instant replay impacts the psyche and performance of officials
Patriots get interference flag on last-second play, seconds later
Replay Assistance Rule NFL Football Operations
All the Gear Super Bowl 50 Refs Will Use to Call the Game
Upon further review, NFL's replay system could remain intact - The
Upon Further Review: A Brief History of Instant Replay
On Further Review, the NFL's Instant Replay is Finally Instant
Dolphins rout Broncos 70-20, scoring the most points by an NFL
Three-dimensional replays will change the way fans watch the
Rams vs. Bucs Monday Night Football to have first NFL Black ref crew