Kansas City sloppy, but does enough to secure lone AFC playoff bye - The Boston Globe
How the Atlanta Falcons Can Make the Playoffs: Through Week 18 - The New York Times
The Kansas City Chiefs Clinch the Number 1 Seed in NFL Playoffs
NFL playoff picture 2021 - Standings, brackets, scenarios after Chiefs-Chargers, Patriots-Colts, plus Week 15 outlook - ESPN
NFL playoffs bracket: Preview, schedule, Super Bowl odds, more - ESPN
Chiefs clinched AFC's No. 1 seed with win vs. Raiders in Week 18
How the AFC playoff picture looks ahead of Bills-Bengals matchup
Chiefs on brink of No. 1 seed with Falcons coming to town, FOX 4 Kansas City WDAF-TV
How Kansas City and the Rams Advanced in the NFL Playoffs - The New York Times