Super Bowl 57 Referee Carl Cheffers Analysis, Officiating Trends, and Tendencies
Carl Cheffers leads officials named for Super Bowl LI
Super Bowl 57 officiating crew announced
Super Bowl LV officiating crew: Carl Cheffers named referee, Sarah Thomas to make history
Carl Cheffers, Super Bowl referee, has history of penalties vs. Chiefs - The Washington Post
Super Bowl LI Patriots vs Falcons: Carl Cheffers will be the referee - Pats Pulpit
Carl Cheffers to ref Super Bowl LI, Travis Kelce, Houston
Seeing yellow: The data behind penalties in the NFL - KTVZ
Carl Cheffers to Referee Super Bowl 57; See the Betting Trends for Cheffers' Games This Season
Referee called 'unfit to wear zebra jersey' by Chiefs' Kelce to officiate Super Bowl, Super Bowl LI
Head of NFL refs union: Barbs from players 'very concerning'
Sarah Thomas to become first female to officiate at Super Bowl
Who is Carl Cheffers? NFL's most penalty-happy referee will work Super Bowl 57
Fox's Pereira knows pressure Super Bowl officials are facing
Look: This Stat About Super Bowl Referee Carl Cheffers Is Going Viral