It was maddening watching the defense on 3rd and say, 8 or 9 yards. The corners would start out across from the WRs at the LOS. Then they would slowly start to back up until they were standing right in front of the first down markers. The QB would complete an easy slant for 5 yards, the receiver would get another 2 or 3 yards, setting up 4th and 1.When you play soft, its nearly impossible to stop a team from scoring on the last drive of the first half or game. It's hard enough to stop a team when they have 3 downs but when they are in a 4 down situation, a soft defense is always going to give up the play to keep the chains moving. Having an attack defense is especially appropriate when the offense can stay on the field and keep a healthy time of possession. That philosophy isn't new. Lombardi's defenses played attack mode. They gave up big plays but took the ball away consistently and had a lot of sacks and tackles for loss.
If the ball is anywhere between the 40 yard markers, the opponent is going for it on 4th and 1, with a very high success rate. Next thing, they are in the red zone and a TD or the occasional FG are imminent.
Hopefully, that's in the past and the D is going to be looking for people to punch in the mouth.