Players call foul over NFL's emphasis on taunting rules - The Boston Globe
I bet Argentina will be champions': Pepe blasts referee choice after Portugal exit, World Cup 2022
NFL Referees Association boss Scott Green -- Players' public barbs ' concerning' - ESPN
Head of NFL Referees Association throws flag on fans who think refs are biased against their team
Carl Cheffers Named Head Referee for Super Bowl 57; Full Officiating Crew Announced, News, Scores, Highlights, Stats, and Rumors
How this Charlotte native became an NFL ref - Axios Charlotte
Rugby World Cup referees admit they have not been good enough, Rugby World Cup 2019
NFL reveals surprising update to referee controversy
Lionel Messi slams Louis van Gaal for 'long balls' as Argentina beat Netherlands, Emi Martinez: Referee was useless, Football News
Why are Premier League referees silenced – even into their retirement?, Referees
NFL History: First all-Black officiating crew includes NC State football player
Erasmus drafts World Cup narrative with the flair of a French novelist, Rugby World Cup 2023
NFL VP of Officiating on Davis non-review, Cousins stop at goal line, Allen fumble
NFL divides up leadership roles in the officiating department – Football Zebras
New appreciation: Replacement refs provide a glimpse into how good actual NFL officials are