Here are photos of NFL officials in action in Week 13, courtesy of team photographers and Getty Images.
Click on an individual photo in the gallery for higher resolution:
Shawn Hochuli (New Orleans Saints)
Paul King (Arizona Cardinals)
Reuben Fowler (Philadelphia Eagles)
Lee Dyer (Kansas City Chiefs)
Fred Bryan (New Orleans Saints)
Rob Vernatchi (New England Patriots)
Sarah Thomas and Rick Patterson (Philadelphia Eagles)
Terrance Miles (Green Bay Packers)
Tom Symonette (New Orleans Saints)
Walt Anderson (Washington Redskins)
Brad Freeman (Green Bay Packers)
Dale Shaw (Philadelphia Eagles)
Undrey Wash (Green Bay Packers)
Roy Ellison (Kansas City Chiefs)
Ed Camp and Rob Vernatchi (New England Patriots)
From Getty Images: Gene Steratore
L-R: Craig Wrolstad, Mark Hittner and Julian Mapp
Mark Hittner explains a call to Jack Del Rio
Mark Hittner
Craig Wrolstad and Lee Dyer
Roy Ellison
Doug Rosenbaum hears out Ron Rivera
Walt Coleman listens to Philip Rivers
Head linesman Jim Mello and side judge Gary Cavaletto deal with Sean Payton
Walt Coleman breaks it up
Craig Wrolstad signals a first down
Tony Corrente lends a hand
