Chiefs clinch No. 1 seed with win over Raiders, Patrick Mahomes makes history
Dallas Cowboys clinch first NFC East title since 2018, then put on offensive show in rout of Washington Football Team - ESPN
How strength of victory can clinch the Cowboys' NFC East title Sunday
NFL playoff picture: Cowboys clinch NFC East ahead of Week 16 Sunday Night Football appearance - DraftKings Network
N.F.L. Playoff Races Entering the Final Week - The New York Times
Redskins clinch playoff spot, while Broncos claim top seeding in AFC, NFL
With the division wrapped up, Cowboys sent a message Sunday night - Blogging The Boys
Can Red-Zone Efficiency Turn From Good To Great?
NFL Week 15 Storylines & Playoff Picture: Bills, Chiefs, Cowboys can clinch