Think its evident Poch needs two systems.
- One with a CAM/CF (carrying the ball + linking with attacker)
- One with 3 central midfielders. (433)
There is no way he can expect to go into the season with fit CAMs throughout the entirety, and the mark of a great manager is being flexible. What I saw yesterday was Poch panicking and throwing the kitchen sink after Mudryk at CAM experiment destroyed the momentum.