Nah, I'm gonna have to disagree a bit. The real key is intense pressure on the wings. Dihno really changed the game with his play. It's s lot easier to defend in the middle when the options are not there on the outside for the midfielder with the ball.
Almost every time the ball went to the right back or Right mid, you just saw Dihno fly out from outside of the screen to close it down.
Sterling was similar in the left but not as intense or consistent. If we can do this with Delph and Dihno on the flank, you could play with Silva and Yaya in the middle and it wouldn't matter. This is not to underplay how well Nando played, as I thought he was Motm for the game. Bit it was way easier for him to close down in the middle, coz the options were always predictable.
He stole 3 balls doing this and Ota stole 3 more too. All that was the knock on effect of Dihno and to a lesser extent Sterling.
I really would like to see a middle 4 with Silva and Yaya flanked by Dihno and Delph. Sterling in a free role Behind Aguero.
Contrary to popular opinion here, I think that team would crush most teams in the league.