With thanks to team photographers and Getty Images, enjoy photos of NFL officials on the field in Week 15.
From team photographers (click on a photo to start the gallery):
Alex Kemp (Houston Texans)
Anthony Flemming (Detroit Lions)
Jeff Seeman (Indianapolis Colts)
Barry Anderson (New York Giants)
Brian Bolinger (Detroit Lions)
Dino Paganelli (Carl Cheffers)
Shawn Smith (Kansas City Chiefs)
Mark Hittner (Los Angeles Chargers)
Jerome Boger (New York Giants)
Bryan Neale (Los Angeles Chargers)
Rusty Baynes (Los Angeles Chargers)
Mike Dolce (Dallas Cowboys)
Jerome Boger (Dallas Cowboys)
Mark Pellis (New York Jets)
Jerry Bergman (Indianapolis Colts)
Rich Hall (Houston Texans)
Dino Paganelli (Los Angeles Chargers)
Ryan Dickson (New York Jets)
Paul King (Detroit Lions)
Keith Ferguson (Denver Broncos)
From Getty Images:
