Trying to imagine what Arsenal's team would have looked like if they'd played the Bodo game last night in our situation.
Gvardiol, Kovacic, Stones, Dias, Bobb, Gonzalez, Savinho, and Nunes are all injured for City - that's the equivalent of them losing Gabriel, Norgaard, Mosquera, Saliba, Nwaneri, Zubimendi, Madueke, and Timber. Bernardo was suspended, so that's the equivalent of someone like Merino being suspended for them. Guehi and Semenyo aren't eligible, so that's the equivalent of them losing Hincapie and Martinelli. Ake, Doku, and Rodri are still recovering from injuries, so that's Calafiori, Eze, and Rice not being fully fit. That would leave them with:
Raya
Calafiori, Salmon, Hincapie, Lewis-Skelly
Saka, Rice (ACL), Odegaard, Trossard
Jesus, Gyokeres
That's about the best I can come up with.