That's the right question IMO. My worry (just speculation) is that Hughes may have made up his mind about them and is determined to stick with his own ways. I think it's telling that we only made one sub today, even when getting horsed there's no particular effort at changing it.
I don't believe that all those players who are being left out are all simultaneously performing too poorly in training to get a start. Same for Gasputis.
I had serious doubts about Hughes from the start and there's been very little to change my mind. Realistically though, he's going to be here at least until at least summer, and I think he needs to change his approach, starting with picking a team of our best players.