Enjoy the following photos of officials in action, courtesy of team photographers and Getty Images. Click on a photo to start the gallery:
Clay Martin (New York Giants)
Rich Hall (Oakland Raiders)
Lee Dyer (Pittsburgh Steelers)
Brad Allen (Philadelphia Eagles)
Mike Weatherford (New Orleans Saints)
Gene Steratore (Minnesota Vikings)
Mike Spanier (Green Bay Packers)
Gary Arthur (Minnesota Vikings)
Gary Arthur (Minnesota Vikings)
Carl Paganelli (Detroit Lions)
John Parry (Green Bay Packers)
Mike Weatherford (New Orleans Saints)
Jabir Walker (Philadelphia Eagles)
Brad Allen and Fred Bryan (Philadelphia Eagles)
Scott Helverson (Denver Broncos)
Ruben Fowler (Chicago Bears)
Jeff Seeman (Green Bay Packers)
John Parry (Green Bay Packers)
Perry Paganelli and Dave Meslow (Green Bay Packers)
From Getty Images:
