With thanks to team photographers and Getty Images, enjoy the following photos of NFL officials in action.
Click on a photo to begin the galleries.
Jeff Bergman (Los Angeles Rams)
Walt Anderson (Kansas City Chiefs)
Clete Blakeman (Chicago Bears)
Terry Brown (Los Angeles Rams)
Allen Baynes (Tampa Bay Buccaneers)
Derek Bowers (Detroit Lions)
Jerome Boger (Philadelphia Eagles)
Terry Brown (San Francisco 49ers)
Walt Coleman (Atlanta Falcons)
Jeff Triplette Crew (San Francisco 49ers)
Dana McKenzie (Chicago Bears)
Dyrol Prioleau (Pittsburgh Steelers)
John Hussey (Minnesota Vikings)
Clay Martin (Buffalo Bills)
John Jenkins (Kansas City Chiefs)
John Jenkins (Kansas City Chiefs)
Jim Quirk (Buffalo Bills)
Ramon George (Chicago Bears)
Jeff Rice (Detroit Lions)
Tony Steratore (Philadelphia Eagles)
Ron Marinucci (Minnesota Vikings)
Ed Walker (Minnesota Vikings)
Ed Walker (Minnesota Vikings)
Ron Marinucci (Minnesota Vikings)
Triplette Crew (San Francisco 49ers)
