I'm not ITK or psychic, but if I had to guess I'd say that the root of this problem is that players who will be sold in the summer are now fully aware that they'll be sold. Hence they don't give a fuck.Either Poch needs to rotate, or we need 26 new players
If that's the case, then it's not great man management by Poch (especially as this was a strong suit of his in the first half of the season) but it is another reason to look forward to next season.