General overall view as Minnesota Vikings guard Alex Boone (76) enters the field through smoke and purple confetti during a NFL football game against the Dallas Cowboys in Minneapolis, MN on Thursday, Dec 1, 2016. The Vikings defeated the Cowboys 17-15. (Kirby Lee/NFL)

Buffalo Bills players wear custom cleats while observing a moment of silence for victims of an Oakland warehouse fire before an NFL football game against the Oakland Raiders in Oakland, Calif., Sunday, Dec. 4, 2016. (AP Photo/Ben Margot)

San Diego Chargers running back Melvin Gordon leaps over Tampa Bay Buccaneers cornerback Vernon Hargreaves during the second half of an NFL football game Sunday, Dec. 4, 2016, in San Diego. (AP Photo/Gregory Bull)

Atlanta Falcons mascot Freddie Falcon reacts in the tunnel after the Falcons loss to the Kansas City Chiefs at the Georgia Dome. The Chiefs won 29-28. Mandatory Credit: Jason Getz-USA TODAY Sports

Dallas Cowboys free safety Byron Jones (31) celebrates in front of Minnesota Vikings tight end Kyle Rudolph, right, after breaking up a pass in the end zone during the second half of an NFL football game Thursday, Dec. 1, 2016, in Minneapolis. The Cowboys won 17-15. (AP Photo/Jim Mone)

Cincinnati Bengals free safety George Iloka (43) breaks up a pass to Philadelphia Eagles tight end Zach Ertz (86) that leads to an interception by strong safety Shawn Williams in the second half of an NFL football game, Sunday, Dec. 4, 2016, in Cincinnati. (AP Photo/Gary Landers)

New Orleans Saints quarterback Drew Brees (9) runs on the field for pre-game introductions before an NFL football game against the Detroit Lions in New Orleans, Sunday, Dec. 4, 2016. (AP Photo/Bill Feig)

Arizona Cardinals wide receiver J.J. Nelson (14) celebrates his touchdown with tackle Ulrick John (75) and tackle D.J. Humphries (74) during the second half of an NFL football game against the Washington Redskins, Sunday, Dec. 4, 2016, in Glendale, Ariz. (AP Photo/Rick Scuteri)

Seattle Seahawks running back Thomas Rawls (34) hurdles over Carolina Panthers cornerback Daryl Worley (26) for a touchdown in the first half of an NFL football game against the Carolina Panthers, Sunday, Dec. 4, 2016, in Seattle. (Ryan Kang/NFL)

Green Bay Packers' Jay Elliott (91) and Joe Thomas (48) celebrate a fourth down stop during the first half of an NFL football game against the Houston Texans Sunday, Dec. 4, 2016, in Green Bay, Wis. (AP Photo/Matt Ludtke)