I'd have Isco over Alli any day of the week.This isn't necessarily a realistic 11, but if we could create this team I would be a very happy man. It's also too attacking, but who really cares...
Ederson
Fabinho Stones Otamendi Rose
De Bruyne Veratti
Dele Alli
Sterling Jesus Sane
Subs: Gunn, Michael Keane, Zaba, Fernandinho, Silva, Aguero, Iheanacho
Verratti might command a world record fee.
I like Keane, him and Stones would be a very strong, long term partnership for both us and England NT.
Also, unfortunately it looks like that Zaba is playing his last season with us, so I'd replace him with Benjamin Henrichs from Leverkusen.
I'd also send Nacho out on loan to get game time and bring Coman in, though it might be an overkill.