With thanks to team photographers and Getty Images, please enjoy photos that have officials in the frame. Note how the officials are carrying their electronic whistles (either tied to their belt loops or tied with a wrist lanyard).
From team photographers (click on a photo to begin gallery):
Perry Paganelli ready to judge a field goal (Green Bay Packers).
Alex Kemp and Greg Bradley (Detroit Lions)
Michael Banks (Houston Texans)
Tom Hill (Seattle Seahawks)
Ron Torbert (Baltimore Ravens)
Jeff Seeman (Green Bay Packers)
Umpire Paul King. Note his electronic whistle. It is strapped to his left wrist and he's carrying it in his hand. (New England Patriots)
Fred Bryan (Kansas City Chiefs)
Dino Paganelli (New York Jets)
Todd Prukop and Tony Corrente conduct an old-fashioned coin toss (Dallas Cowboys).
Matt Edwards (Detroit Lions)
Tony Michalek (Green Bay Packers)
Down judge Mike Carr and side judge Don Willard (Green Bay Packers).
Fred Bryan (Kansas City Chiefs)
Blakeman Crew (Kansas City Chiefs)
Bill Vinovich (Green Bay Packers)
David Meslow (Green Bay Packers)
Bill Vinovich (Green Bay Packers)
Shawn Smith (Buffalo Bills)
Mike Carr (Green Bay Packers)
Jeff Seeman (Green Bay Packers)
Rick Patterson (Las Vegas Raiders)
Brad Rogers (Washington)
Mark Hittner (Houston Texans)
Walt Coleman, IV (Washington)
David Meslow (Green Bay Packers)
Tom Symonette (Indianapolis Colts)
Note Tony Michalek holding his electronic whistle that is strapped to his belt. (Green Bay Packers)
Jimmy Russell (Las Vegas Raiders)
Don Willard (Minnesota Vikings)
Dan Ferrell (Los Angeles Rams)
Tony Corrente (Dallas Cowboys)
Perry Paganelli (Minnesota Vikings)
Adrian Hill (New England Patriots)
From Getty Images:
Referee Adrian Hill
Officials Ron Torbert and James Coleman kneel during the National Anthem. Down Judge Jim Mello is in the background.
Line judge Mark Perlman
Referee Ron Torbert
Down judge Derek Bowers
Referee Shawn Hochuli
Referee Jerome Boger and down judge Julian Mapp.
Side judge Jonah Monroe
Down judge Sarah Thomas
Umpire Ramon George. Note the electronic whistle tied to his belt.
