We need to get close to our striker every game possible, even when KDB is back. I can see pep using him as an interior winger, similar to Saturday, with KDB as the 10, offset to the left. So effectively your front three is Haaland in front of KDB and Foden, which is perfect because they are hands down our most lethal players.
The dilemma is holding the width. Jack, naturally, will do this for most of the season on the left. I rate that if we get Nunes he could also be used there if Jack is injured or needs a break. Maybe Doku could deputise here, but he will most likely operate mostly from the right.
Obviously Walker stretched the game on Sat by playing high and wide. I worry how sustainable it is for him to do this role though, as he is 33y.o. So what are the other options? Bernardo? I don't think we will see Doku, Grealish, Foden and KDB in the same side a it means one would have to defend in front of our centre halves out of possession.
To get in the side regularly Foden needs to nail down the spot defending in front of our RB when we are compact. I know KDB is out now but he has anchored down the defensive role of pressing their centre halves. I suspect Alvarez will do this mainly in Kev's absence and then be rotated with Kev upon his return.
Exciting prospect though...