NFL creates new officiating post: VP of replay and administration
Mike Brown expresses concerns over NFL replay expansion
NFL Instant Replay Process
Pottsgrove resident and NFL official Coleman to officiate Super Bowl
Officiating crews for the 2021 season – Football Zebras
NFL Replay Officials NFL Football Operations
Should Professional Sports use Replay?
John Parry on calling Super Bowl 53, pass interference replay
NFL rule changes: Modified instant replay, more positions allowed
N.F.L. Will Experiment With Replay Reviews of Pass Interference
Stung by Discord Over Officiating, the N.F.L. Puts a Coach in
NFL's replay center behind the scenes: How league tackles close calls
NFL will open season with replacement officials
Carl Madsen dies after working Chiefs-Titans game as replay official
Adding 'sky judge' to NFL referee crew could help alleviate