Patrick Mahomes passed for 320 yards and three touchdowns and the Kansas City Chiefs locked up the top seed in the AFC for the fourth time in seven seasons with a 29-10 win over the Pittsburgh Steelers.

With a win over the Steelers, the Chiefs ensured the AFC playoffs will run through Arrowhead Stadium, as Kansas City clinched home-field advantage.

The Kansas City Chiefs clinched the no. 1 seed in the AFC and a first-round bye with their 29-10 win over the Pittsburgh Steelers on Christmas day.

While it came in a loss, Najee Harris nonetheless made some history during the Steelers' Christmas Day showdown against the Kansas City Chiefs. In the 29-10 loss, Harris ran for 7

The Steelers' 2017 Christmas Day matchup vs. the Texans the following year wasn't as nail-biting as Pittsburgh dominated 34–6. The Steelers scored four touchdowns in the game compared to the Texans' one touchdown, which resulted in no two-point conversion. The Steelers would go on to lose in the wild-card round to the Jacksonville Jaguars.

Well, you can't say it was because the Pittsburgh Steelers weren't healthy. You can't say it wasn't because they were on the road. You can't even blame the officials. Nope, Pittsburgh decided to celebrate Christmas by gifting the Kansas City Chiefs a blowout win for KC.