You can say it was Ricky's interception. You can say it was the endgame. You can say it was the defense who let down the offense late. You can say it was TO's TD.
But for me, the play of the day for the Bills was Fitzpatrick's TD scramble. It was a perfectly executed play (as diagrammed by Steve Tasker) that drew the *entire* defense to one side of the field, while Fitzpatrick ran to the other. Why didn't anyone cover the other side of the field - at all????