Bills, Chiefs, 49ers headline Week 4 NFL power rankings

The latest NFL power rankings from PFT highlight the Buffalo Bills at No. 1 following their undefeated start. The Kansas City Chiefs, also unbeaten, jump to No. 2, while the San Francisco 49ers secure the third spot despite injury concerns. Other notable teams include the Denver Broncos at No. 4 and the Jacksonville Jaguars at No. 5. The rankings reflect team performance and momentum entering Week 4. As teams prepare for their upcoming matches, factors such as injuries and past performances will continue to influence standings.

• 1:09 PMYahoo Sports — PFT's Week 4 2026 NFL power rankings