Problem with 3atb is that the defensive midfield looks very weak/not occupied. And that's where their best player is operating.
I would probably take the punch to the gut and start Romeu. And have Felix-Ferran-Fermin upfront. Pretty split on Lamine, but having him as an impact sub ain't too bad. Cancelo vs Vinicius won't be as big of an issue as people think. And I guess Vinicius will play a bit more central anyway given their lack of striker (unless Joselu starts).
I would probably take the punch to the gut and start Romeu. And have Felix-Ferran-Fermin upfront. Pretty split on Lamine, but having him as an impact sub ain't too bad. Cancelo vs Vinicius won't be as big of an issue as people think. And I guess Vinicius will play a bit more central anyway given their lack of striker (unless Joselu starts).