The level of bus parking we are seeing now, is something new imo. This is not what we saw earlier or even the traditional Fat sam/Mourinho level negativity.
A defensive team in the past, would be perhaps a 451 who played deep & safe & tried to hit on the counter. In the last 10 mins they might go for kitchen sink defending & lumping/time wasting.
What we are now seeing, is teams kicking off, as if it's the last ten minutes & getting worse. The formation is more 5-5 in and around their own penalty area, for 90 mins. They are almost set up, just to block, in their own box.
But of course, we are actually still creating chances & missing them & imo, not taking seriously enough, the idea of shooting from outside the box. It's an afterthought rather than a plan. Mke it a plan & they have to come out, to stop it= gaps elsewhere.