This is not the first game our Prevent defense has allowed quick easy scores. You look at the Steelers game last week and how easy it was for them to score in the 4th quarter (TD drives in the 4th quarter: 3:11, 1:48, 1:24).
We were a little better against SD. TD drives in the 4th quarter: 4:06, 3:20.
Point is, when we play non-prevent defense as of late, our defense has looked generally pretty good. We've played Pitt's offense, who are always looking for big plays down the field, and Manning's offense, who is always a big play waiting to happen. When we played them in non-prevent, we looked better.