Images from Week 13

Courtesy of team photographers

(Click on any photo in this set to open as slides.)

Head linesman John McGrath (Houston Texans photo)

Umpire Carl Paganelli (New York Jets photo)

Back judge Scott Helverson (John Biever/Packers)

Line judge Rusty Baynes (Detroit Lions Photo)

Line judge John Hussey (John Biever/Packers)

Field judge Adrian Hill (Jim Biever/Packers)

Referee Clete Blakeman (Drew Hallowell/Eagles)

Referee Bill Vinovich (Detriot Lions Photo)

Field Judge Adrian Hill (Jim Biever/Packers)

Courtesy of Getty Images

Referee Walt Anderson:

Referee Pete Morelli:

Field judge Gary Cavaletto discusses a call with Pete Carroll:

Head linesman George Hayward, line judge Jeff Seeman, and referee Tony Corrente exchange pre-game pleasantries with Seahawks coach Pete Carroll:

Field judge John Jenkins, referee Bill Vinovich and line judge Rusty Baynes: