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.
Steve Zimmer (Minnesota Vikings)
Clay Martin tosses the coin (Green Bay Packers)
A partially obscured Jerod Phillips and referee Clay Martin (Green Bay Packers)
Byron Boston (Kansas City Chiefs)
Umpire Bryan Neale (Seattle Seahawks)
Fred Bryan (Green Bay Packers)
Tony Michalek (Los Angeles Rams)
Greg Bradley (Baltimore Ravens)
Mark Pellis (Dallas Cowboys)
Referee Clay Martin (Green Bay Packers)
Referee Brad Rogers (Los Angeles Rams)
Jim Mello (Minnesota Vikings)
Brad Rogers (Los Angeles Rams)
Back judge Greg Steed (Los Angeles Rams)
Aaron Santi (Los Angeles Rams)
Clay Martin and his crew (Green Bay Packers)
Nate Jones (Green Bay Packers)
Craig Wrolstad (New England Patriots)
Derek Bowers (Oakland Raiders)
Referee Brad Allen (Minnesota Vikings)
Mike Weatherford (Oakland Raiders)
Tony Michalek and Brad Rogers (Los Angeles Rams)
Derek Bowers and Scott Novak (Oakland Raiders)
Walt Coleman IV (Oakland Raiders)
Walt Anderson (Kansas City Chiefs)
From Getty Images:
