Super Bowl Official Sarah Thomas Will Make History at Big Game
NFL tweaks referee uniforms ... again - ESPN - Fandom - ESPN Playbook- ESPN
NFL100: In 1979, the NFL renumbered its officials. After 3 years, they scrapped the failed plan – Football Zebras
Super Bowl LVI officiating crew by the numbers – Football Zebras
The Gridiron Uniform Database
Referee Sarah Thomas Will Make Super Bowl History - But She's Part of a Trend : NPR
New Jersey native Robin DeLorenzo makes NFL debut as league's third female official - CBS New York
How much money do NFL referees make? Salaries & pay structure for game officials in 2020 | Sporting News
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Got What It Takes to Become an (NFL) National Football League Referee? - HubPages
Official (gridiron football) - Wikipedia
Source - NFL prepping COVID-19 ref plan for Sunday's games - ESPN
A numbers game: 2 officials change uniform numbers – Football Zebras
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Lo van Pham honored to be first Asian American NFL official
/cdn.vox-cdn.com/uploads/chorus_asset/file/24017753/usa_today_17483829.jpg "Peyton and Eli Manning admire referee Clete Blakeman's buff body - Outsports")
Peyton and Eli Manning admire referee Clete Blakeman's buff body - Outsports
NFL Referee Assignments Week 11: Refs Assigned for Each NFL Game This Week
Football Referee Shirt | DalcoOfficialsClothing.com – Officially Dalco
Meet The IRS Special Agent Earning His Stripes As An NFL Referee
All-Black officiating crew makes NFL history
NFL100: Before they were zebras, they were … candy canes? – Football Zebras
NFL tweaks referee uniforms ... again - ESPN - Fandom - ESPN Playbook- ESPN
NFL Referee Ron Torbert Makes the Tough Calls | Harvard Magazine
At the Top of His Game - Harvard Law School | Harvard Law School
