Netflix’s NFL 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, Travis Kelce and the two-time defending Super Bowl champion Kansas City Chiefs faced off against Russell Wilson, T.J. Watt and the Pittsburgh Steelers.

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 betting odds for today’s Chiefs-Steelers game changed in the hours up to kickoff. Kansas City went from being listed at -2.5 points to -2 points and the over/under went from 44 points to 46 points in pregame betting at BetMGM.