Super Bowl LVII officiating crew announced: Carl Cheffers referee : r/KansasCityChiefs
5 officiating items from Super Bowl LVII – Football Zebras
Super Bowl LVII - Wikipedia
Super Bowl LVII referee Carl Cheffers likes to throw the penalty flag - Sports Illustrated
NFL - Carl Cheffers will be lead referee for Super Bowl LVII - ESPN
Referee Carl Cheffers Explains Controversial Super Bowl Penalty on Eagles' Bradberry, News, Scores, Highlights, Stats, and Rumors
Super Bowl ref Carl Cheffers on defensive holding call: It was a clear jersey grab - NBC Sports
Eagles holding penalty: The controversial call which played a key role in Super Bowl LVII outcome
Referee Carl Cheffers Explains Controversial Super Bowl Penalty on Eagles' Bradberry, News, Scores, Highlights, Stats, and Rumors
Referee Carl Cheffers Explains Controversial Super Bowl Penalty on Eagles' Bradberry, News, Scores, Highlights, Stats, and Rumors