As the Super Bowl LI officials get ready to call tomorrow’s game, take a moment to enjoy some photos of them in action over the years, courtesy of team photographers and Getty Images.
Click on a photo to view as a slideshow.
Doug Rosenbaum (Houston Texans)
Eugene Hall and a partially obscured Todd Prukop (Washington Redskins)
Dan Ferrell (Philadelphia Eagles)
FJ Doug Rosenbaum [Kansas City Chiefs photo]
Jeff Seeman (Oakland Raiders)
Todd Prukop (Green Bay Packers photo)
Dyrol Prioleau
Carl Cheffers gives chase (Detroit Lions)
Kent Payne (Green Bay Packers)
Dan Ferrell (Tennessee Titans)
Side judge Doug Rosenbaum covering a reception by Patriots receiver Wes Welker. (Keith Nordstrom/New England Patriots)
Dyrol Prioleau (Denver Broncos)
Referee Carl Cheffers greets Drew Brees (New Orleans Saints photo)
Carl Cheffers (Kansas City Chiefs)
Jeff Seeman (Oakland Raiders)
Dan Ferrell (Seattle Seahawks photo)
Dyrol Prioleau (Denver Broncos)
Tod Prukop (Denver Broncos)
R Carl Cheffers
U Dan Ferrell
HL Kent Payne
LJ Jeff Seeman
FJ Doug Rosenbaum
SJ Dyrol Prioleau
BJ Todd Prukop