The Bills corners were given a brutal assignment last week; minimal support on the back end and a directive for 11 guys to make sure DHenry doesn't beat you. Engaging in hand to hand combat 6" from a guys face with one eye in the backfield and no help over the top is a recipe for disaster. They had to use cushion to protect the back end and to see the play develop.
Considering that Tannehill barely topped 200 yrds passing, a chunk of that to Backs and TE's, I'm reluctant to give the Bills secondary too much grief for their performance last week.