After opening presents, NFL fans will be treated to a doubleheader of action on Christmas Day. The first game will pit the 14-1 Chiefs against the 10-5 Steelers in a matchup between two playoff-bound teams.

The NFL's Netflix debut kicked off on Christmas Day without a glitch. Mariah Carey opened Wednesday’s doubleheader with a taped performance of “All I Want for Christmas is You” before Patrick Mahomes,

Quarterback Patrick Mahomes will put his injured ankle to the test again and the Kansas City Chiefs will vie to clinch the AFC’s top playoff seed when they face the Pittsburgh Steelers on Wednesday as part of the NFL’s two-game Christmas slate.