Football Officials and Their Duties
All-Black officiating crew makes NFL history
NFL's first all-Black officiating crew will work Rams-Buccaneers
Referee And Rocket Scientist? Adrian Hill Talks About The Pressure
NFL's first all-Black officiating crew a strong statement in 2020
Who Are the NFL's Best, Worst Refs?
First all-Black NFL officiating crew to work Monday Night Football
Who Are the NFL's Best, Worst Refs?
XFL official Amanda Sauer is the first out pro football referee
NFL Referee Assignments Week 6 & Their Impact on NFL Betting
Who is the NFL's female referee? Meet Sarah Thomas, the only woman
Pac-12 History: All-Black football officiating crew