The PSG midfield could easily play for us in flick's 4231, so easily it's blinding actually.
While ours would struggle to do what PSG does, because the only midfielder we have capable of the levels of midfield rotation Enrique does is pedri.
Olmo can't do it
De Jong can't do it.
Actually fermin and most so gavi would be more likely to start if Enrique was our coach.
Flick football is very straight forward and simple, more fun to watch, but nothing really complicated about it, if you're a top class player and fit into those 3 positions you can play for him.
To do what Enrique is asking, requires a pedri, vitinha, neves, not many of those around.