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 (Minnesota Vikings)
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)
Todd Prukop and Tony Corrente conduct an old-fashioned coin toss (Dallas Cowboys).
Alex Kemp and Greg Bradley (Detroit Lions)
Shawn Smith (Buffalo Bills)
Tom Hill (Seattle Seahawks)
Perry Paganelli ready to judge a field goal (Green Bay Packers).
Jeff Seeman (Green Bay Packers)
Adrian Hill (New England Patriots)
Walt Coleman, IV (Washington)
Tony Corrente (Dallas Cowboys)
Ron Torbert (Baltimore Ravens)
David Meslow (Green Bay Packers)
Tony Michalek (Green Bay Packers)
Don Willard (Minnesota Vikings)
Bill Vinovich (Green Bay Packers)
Rick Patterson (Las Vegas Raiders)
Tom Symonette (Indianapolis Colts)
Jimmy Russell (Las Vegas Raiders)
David Meslow (Green Bay Packers)
Dan Ferrell (Los Angeles Rams)
Matt Edwards (Detroit Lions)
Fred Bryan (Kansas City Chiefs)
Blakeman Crew (Kansas City Chiefs)
Michael Banks (Houston Texans)
Down judge Mike Carr and side judge Don Willard (Green Bay Packers).
Note Tony Michalek holding his electronic whistle that is strapped to his belt. (Green Bay Packers)
Bill Vinovich (Green Bay Packers)
Mark Hittner (Houston Texans)
Brad Rogers (Washington)
Jeff Seeman (Green Bay Packers)
Fred Bryan (Kansas City Chiefs)
Mike Carr (Green Bay Packers)
Dino Paganelli (New York Jets)
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.
