With thanks to team photographers and Getty Images, here are photos of NFL officials in action in Week 4. Click on a photo to begin the gallery.
Fred Bryan (Green Bay Packers)
Walt Anderson (Kansas City Chiefs)
Jim Mello (Minnesota Vikings)
Mark Pellis (Dallas Cowboys)
Byron Boston (Kansas City Chiefs)
Craig Wrolstad (New England Patriots)
Steve Zimmer (Minnesota Vikings)
Nate Jones (Green Bay Packers)
Referee Brad Allen (Minnesota Vikings)
Clay Martin tosses the coin (Green Bay Packers)
Referee Clay Martin (Green Bay Packers)
Tony Michalek and Brad Rogers (Los Angeles Rams)
Greg Bradley (Baltimore Ravens)
Back judge Greg Steed (Los Angeles Rams)
Derek Bowers (Oakland Raiders)
Tony Michalek (Los Angeles Rams)
Aaron Santi (Los Angeles Rams)
Derek Bowers and Scott Novak (Oakland Raiders)
Brad Rogers (Los Angeles Rams)
A partially obscured Jerod Phillips and referee Clay Martin (Green Bay Packers)
Clay Martin and his crew (Green Bay Packers)
Umpire Bryan Neale (Seattle Seahawks)
Referee Brad Rogers (Los Angeles Rams)
Walt Coleman IV (Oakland Raiders)
Mike Weatherford (Oakland Raiders)
From Getty Images:
