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.
Tony Michalek (Los Angeles Rams)
Bill Vinovich and Mearl Robinson (Tennessee Titans)
Mark Pellis and John Parry (Philadelphia Eagles)
Tom Symonette (Chicago Bears)
Perry Paganelli (Philadelphia Eagles)
Gary Arthur (Kansas City Chiefs)
Derek Bowers (Los Angeles Rams)
Bill Vinovich (Tennessee Titans)
Mark Pellis (Philadelphia Eagles)
Barry Anderson (Kansas City Chiefs)
Scott Helverson (Oakland Raiders)
Bill Vinovich and Bruce Stritesky (Tennessee Titans)
Bruce Stritesky (Tennessee Titans)
Mark Perlman (Tennessee Titans)
Bruce Stritesky (Tennessee Titans)
David Oliver and Michael Banks (Philadelphia Eagles)
Shawn Hochuli (San Francisco 49ers)
Ed Camp (San Francisco 49ers)
Gary Cavaletto (Tennessee Titans)
John Jenkins (Chicago Bears)
Carl Johnson (Oakland Raiders)
Tony Michalek (Los Angeles Rams)
Greg Steed (Los Angeles Rams)
From Getty Images:
