Take a look at NFL officials in action during the divisional playoffs, courtesy of team photographers and Getty Images. Click on a photo to begin the gallery.
The Hochuli crew gets to the bottom of a fumble scrum (Tennessee Titans).
Walt Anderson (Minnesota Vikings)
Mark Perlman (San Francisco 49ers)
Dale Shaw and Dana McKenzie (Green Bay Packers)
Tony Michalek and Walt Anderson (San Francisco 49ers)
The Hochuli crew uncovers a pile (Tennessee Titans).
Perr Paganelli (Green Bay Packers)
Clete Blakeman conducts the coin toss (Green Bay Packers).
Clete Blakeman (Green Bay Packers)
Michael Banks (Kansas City Chiefs)
Jeff Seeman (Tennessee Titans)
Shawn Hochuli (Tennessee Titans)
Alternate Dan Ferrell (Green Bay Packers)
Bill Vinovich (Tennessee Titans)
Perry Paganelli (Green Bay Packers)
Ramon George (Green Bay Packers)
Jeff Bergman (Green Bay Packers)
Brad Freeman and Chad Hill bring the captains out (Houston Texans)
Dana McKenzie (Green Bay Packers)
Barry Anderson (Baltimore Ravens)
From Getty Images: