NFL has a new name for the head linesman position: down judge – Football Zebras
The 5 O'Clock Club: How instant replay is killing the NFL - Hogs Haven
The Winners and Losers of Thanksgiving Day Football - The Ringer
Veteran Referee Vinovich Heads Super Bowl Crew
Super Bowl LVIII favorites, betting odds for 2023 NFL season – NBC Sports Philadelphia
NFL considering adding booth umpire and more to help on replays - Newsday
NFL adjusts playoff rules, allows referee consultation – NBC Sports Bay Area & California
Keeping instant replay simple has worked in the UIL state championship, but is Texas ready to expand its use?
Even before kickoff, referees to make history in the Super Bowl
Why Mike Pereira agrees with Aaron Rodgers' take on state of NFL officiating – NBC Sports Chicago
The NFL's 'all-star' officiating crews are ruining the playoffs - The Boston Globe
Impact of Television NFL Football Operations