But Allen and Buffalo were undeterred. Ray Davis had a huge kick return to open the second half, and Allen capped the drive with a 4-yard touchdown to Dawson Knox. Then, the maligned Buffalo defense, shredded throughout the first half, got a three-and-out, and the Bills marched down the field again, with Cook powering in from 3 yards out.

With the Bills opting to defer to the second half after winning the coin toss, the Patriots opened the game with the ball. They made the most of the opportunity, marching 73 yards in eight plays to score the first touchdown of the afternoon.

Follow along with score and in-game updates as the Bills face the Patriots on Sunday afternoon at Gillette Stadium in Foxborough, Massachusetts.

The New England Patriots let a 21-0 lead slip away en route to a 35-31 loss to Josh Allen and the Bills on Sunday.

The Buffalo Bills vs. New England Patriots game kicks off at 1 p.m. ET/10 a.m. PT on Sunday, Dec. 14, 2025. The Week 15 game between the Buffalo Bills and New England Patriots will air on CBS, which means it'll also stream live on Paramount+. You can also tune in on mobile devices with NFL+.

Sunday's Week 15 slate is full of high-stakes games, with several division races coming to a head. Look out for potential playoff-clinching scenarios for the New England Patriots, Denver Broncos and Los Angeles Rams, while the Kansas City Chiefs will try to keep their fading playoff hopes alive.

It's Week 15 in the NFL, and a handful of teams' postseason hopes hang in the balance. Here are Sunday's highlights!

The Buffalo Bills' win over the New England Patriots in Week 15 added extra intrigue to the AFC East standings and race for the division crown.