Was thinking about this last night but assuming the players who we think are out, are out I wonder if we play three at the back? Potentially a bit of a fever dream (and I don't think Arteta would do it) but was thinking:
BW--GM--JK
TP--------MLS
----JF--DR----
-------LT--------
GJ--KH--GM
Could swap to a back four when in possession...? Would be willing to give Jorginho a go in this game ahead of Merino.