The Kansas City Chiefs clinched the No. 1 seed in the AFC with a 29-10 win over the Pittsburgh Steelers on Christmas. Patrick Mahomes completed 29 of 38 passes for 320 yards and three touchdowns for the Chiefs. Kansas City’s 19-point margin of victory was their best of the season.

With their victory over the Pittsburgh Steelers on Christmas Day, the Kansas City Chiefs have locked up the top seed in the AFC. Not only do the Chiefs have the lone first-round bye in the AFC, but the conference playoffs run through GEHA Field at Arrowhead Stadium.

Andy Reid donned a Santa Claus suit in a giddy Kansas City Chiefs locker room on Christmas Day, then handed his team a present it increasingly looks like it deserves: home-field advantage throughout the AFC playoffs.