A factor is certainly Kansas City defensive tackle Chris Jones. The man is a beast. And the Bills had run their 'tush push' the left - Jones' side - all season and did not adjust against the Chiefs.

Josh Allen could take plenty of satisfaction from a season in which he became the betting favorite for MVP and the Buffalo Bills defied the doubters who predicted a down year.

The rivalry between the Bills and Chiefs added another thrilling, historic moment on Sunday in its incredible recent history. But for Josh Allen and Buffalo the result was all too familiar: another heartbreaking playoff loss.