Completing a Catch NFL Football Operations
Officiating crews for the 2021 season – Football Zebras
NFL will partner with Hawk-Eye to enhance instant replay
NFL Caretakers: Clark Promoted, Six New NFL Officials Are Now
NFL assembles all-Black officiating crew for first time – The
NFL Rule Changes: Expanded replay on pass interference key topic
Upon further review, NFL officiating is in 'decline'
NFL Officials: Preparing for Success
The NFL's vague rules, overzealous refs and gruesome violence have
NFL's replay center behind the scenes: How league tackles close calls