With thanks to team photographers and Getty Images, here are galleries of NFL officials in action in Week 10. Click on a photo to begin the gallery.
Mark Pellis and John Parry (Philadelphia Eagles)
Mark Perlman (Tennessee Titans)
David Oliver and Michael Banks (Philadelphia Eagles)
Bruce Stritesky (Tennessee Titans)
Bill Vinovich and Mearl Robinson (Tennessee Titans)
Shawn Hochuli (San Francisco 49ers)
Barry Anderson (Kansas City Chiefs)
Greg Steed (Los Angeles Rams)
Mark Pellis (Philadelphia Eagles)
Tom Symonette (Chicago Bears)
Bruce Stritesky (Tennessee Titans)
John Jenkins (Chicago Bears)
Derek Bowers (Los Angeles Rams)
Scott Helverson (Oakland Raiders)
Tony Michalek (Los Angeles Rams)
Carl Johnson (Oakland Raiders)
Bill Vinovich (Tennessee Titans)
Bill Vinovich and Bruce Stritesky (Tennessee Titans)
Gary Cavaletto (Tennessee Titans)
Ed Camp (San Francisco 49ers)
Gary Arthur (Kansas City Chiefs)
Tony Michalek (Los Angeles Rams)
Perry Paganelli (Philadelphia Eagles)
From Getty Images:
