Fair enough I can understand that line of thought. But surely you don't think the awful football, complete lack of of any sort of defensive structure where we concede 20 odd shots every game and our limp attacking play is all down to injuries?
I think it's a combination of injures, ill suited personnel even with a fit XI but also some managerial errors.
I think the heaviest weighting is injury though, and sadly the squad players are reverse profiles of the ones they are meant to replace. E.g Lindelof for Licha for example who aren't remotely alike.
However I disagree about defensive structure (if you mean cohesion and organisation). No chance we allow so many shots and still win quite a few games if we weren't defensively resolute. Pointing to isolated numbers generally is no good, I prefer to understand the quality of a lot of chances.
We are defending deeper out of obligation which makes us tricky to unpick but does allow for more pot shots as teams try different ways to score.