Olsen
Coleman - Mina - Keane - Godfrey
Iwobi - Holgate - Doucoure
Rodriguez - DCL - Richarlison
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This current Arsenal team has no grit, no character and no resilience. Get the lead against these and they'll crumble. For that reason, I'd start Coleman and Rodriguez in their preferred positions, bank on them lasting for at least the first half and set up to take a lead. Holgate slides into CM, sitting back somewhat as Iwobi and Doucoure do all the running. Iwobi has shown signs of life recently and frankly, who else is there to play on that side who can overlap beyond Rodriguez when he cuts inside?
If we snatch a lead using this personnel group, we have the likes of Nkounkou, Davies, Bernard, Gomes and Gylfi in reserve to come on and see out the game. Any problem with Coleman, Holgate drops into RB and one of the reserve CMs comes on. If Rodriguez breaks down, push Iwobi into the front three and bring one of the reserve CMs on.
Winning this would really give us a boost. It's a big opportunity to solidify our position in the top quarter of the table and we couldn't have hoped for Arsenal to be in such disarray.