I know people are going to drag you, but the Bills won the turnover margin 3-0, and had two failed 2 point conversions and it was still by the skin of their teeth.
More than one person has said "There is no team that is better than the Ravens when they are at 100%". The issue has been that they've been so inconsistent, and Josh has been rock solid and the defense opportunistic that when the opportunities were offered the Bills made the absolute most of them.