HOUSTON, TX - DECEMBER 18:  Referee Ed Hochuli #85 walks on the sideline before the game between the Houston Texans and the Jacksonville Jaguars at NRG Stadium on December 18, 2016 in Houston, Texas.  (Photo by Tim Warner/Getty Images)
HOUSTON, TX - DECEMBER 18:  Back judge Scott Helverson (93) waits for the play to begin during the NFL game between the Jacksonville Jaguars and Houston Texans on December 18, 2016, at NRG Stadium in Houston, Texas. (Photo by Leslie Plaza Johnson/Icon Sportswire via Getty Images)
MINNEAPOLIS, MN - DECEMBER 18: Referee Jerome Boger in action during an NFL football game between the Indianapolis Colts and the Minnesota Vikings on DECEMBER 18, 2016, at US Bank Stadium in Minneapolis MN.  (Photo by Jeffrey Brown/Icon Sportswire via Getty Images)
SAN DIEGO, CA - DECEMBER 18:  Derek Carr #4 of the Oakland Raiders motions for a first down to an official after his run during the fourth quarter of a 19-16 win over the San Diego Chargers at Qualcomm Stadium on December 18, 2016 in San Diego, California.  (Photo by Harry How/Getty Images)
ATLANTA, GA - DECEMBER 18: Officials work on the goal posts prior to the game between the Atlanta Falcons and the San Francisco 49ers at the Georgia Dome on December 18, 2016 in Atlanta, Georgia. (Photo by Kevin C.  Cox/Getty Images)