The Kansas City Chiefs secured the AFC’s top seed with a franchise-best 15th win, defeating the Pittsburgh Steelers. Patrick Mahomes broke Peyton Manning’s touchdown record, and Travis Kelce set a Chiefs receiving TD mark. Meanwhile, Lamar Jackson surpassed Michael Vick as the NFL’s all-time rushing leader for quarterbacks in the Baltimore Ravens’ 31-2 rout of the Houston Texans. Jackson accounted for three touchdowns as Baltimore strengthened its playoff positioning. Both games showcased historic performances on Christmas Day.