LANDOVER, MD - DECEMBER 19: Line judge Kevin Codey #16 signals a touchdown scored by running back Rob Kelley #32 of the Washington Redskins in the second quarter against the Carolina Panthers at FedExField on December 19, 2016 in Landover, Maryland. (Photo by Patrick Smith/Getty Images)
KANSAS CITY, MO - DECEMBER 18: An NFL official before an NFL game between two division-leading teams, the Tennessee Titans and Kansas City Chiefs on December 18, 2016 at Arrowhead Stadium in Kansas City, MO.   (Photo by Scott Winters/Icon Sportswire via Getty Images)
HOUSTON, TX - DECEMBER 18: NFL referee Ed Hochuli during the NFL game between the Jacksonville Jaguars and Houston Texans on December 18, 2016, at NRG Stadium in Houston, Texas. (Photo by Ken Murray/Icon Sportswire via Getty Images)
ATLANTA, GA - DECEMBER 18: NFL officials discuss a play during the first half of the game between the Atlanta Falcons and the San Francisco 49ers at the Georgia Dome on December 18, 2016 in Atlanta, Georgia. (Photo by Scott Cunningham/Getty Images)
DENVER, CO - DECEMBER 18: Aqib Talib (21) of the Denver Broncos argues with a referee during the fourth quarter of the Patriots' 16-3 win on Sunday, December 18, 2016. The Denver Broncos hosted the New England Patriots. (Photo by Helen H. Richardson/The Denver Post via Getty Images)