This is an absolute must win game.
I would go for this team.
--------------Bravo-------------
Sagna-- Otamendi--Stones-- Kola
-------Yaya--Nando--Dinho-----
------Sterling--Nolito--Sane----
We should rest Silva and KDB to keep them fresh for the dippers, they have played a lot of games and this is a good opportunity to manage their fitness.
Yaya and Dinho in front of Nando should be creative enough as well as defensively sound.
With this team, I feel we are still very strong despite resting key players. Then vs Liverpool I would bring in Silva and KDB for Nando and Yaya, and Aguero for Nolito. IMO our strongest midfield 3 is KDB-Dinho-Silva and we want them fresh for the big game, that is if Pep uses a back 4 which he should given the pace we'll be facing.
Lets score a few, finish them in first half and get Sterling/Sane off for some rest.