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