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.

NFL week 15 live updates, scores, results and live radio commentary as the Kansas City Chiefs try to save season against the Chargers and Bills play key game at Patriots.

The Bengals face the Bills in NFL Week 14 at Highmark Stadium. Follow along for live score updates and highlights.

The Buffalo Bills have trailed at halftime in their last three games. They won them all. Their latest revival not only put the New England Patriots' hat and T-shirt AFC East title celebration on hold,