What Chiefs' victory against Raiders means for Bills, AFC playoff seeding
NFL Week 18 playoff-clinching scenarios, coaching firings and No. 1 pick predictions - Sports Illustrated
NFL playoff picture entering Week 18 2021: AFC, NFC clinch scenarios
AFC playoff picture: Bills have path to No. 1 seed, schedule is tough
AFC playoff picture: Chiefs clinch No. 1 seed; Bills can clinch No. 2 tomorrow - Buffalo Rumblings
NFL playoff picture: Buffalo Bills can clinch AFC East, seek No. 1 seed
How does the Bills vs Bengals postponement affect NFL playoff scenarios? - AS USA
NFL playoff picture 2021 - Week 17 standings, bracket, clinching scenarios, division races and postseason outlook - ESPN
Chiefs kick off Week 18 playing for AFC's No. 1 seed