Put Grealish in a more central position for the next two cup games and see what happens, at the top of a diamond say. I'll withhold my final judgement on him until I see how he plays with everything in front of him. I'm so frustrated at the moment, nearly at the end of my tether waiting for this game-changing talent to emerge from beneath the headband.
Thing is with Pep's plan, we are a possession based side but actually one of the deadliest counter attacking teams out there. We can't play rope-a-dope football and the ultra possession at the same time. I don't think a mid season change in the style of play is the answer, but maybe putting a couple of players in different positions and see how that pans out.