The Bills had about 10 opportunities to put a bow on the game from the mid 3rd quarter to the end. Anything from converting a single 3rd down, stopping just one 4th down, not punting the ball into the end zone, Von Miller jumping offside allowing Mayfield to reach the end zone, etc. They failed on every single chance.
For anyone who watches tennis, it was the equivalent of being 0-10 on break point opportunities, all of which were set points. The Bills should have won this game by 3 scores easily, but their self inflicted wounds nearly cost them the season