I'd bench Aguero, he doesn't deserve to start after what he did , play Sterling and Sane wide and go for the scousers with pace, play Kev false 9 with Yaya behind him. Two Ferns in CM provide the energy and combativeness we'll need against the scousers to win 50/50s and get the ball back quickly. The dippers will go hell for leather the first 30 minutes then slow down, Bit controversial leaving Silva on bench but I think early on the the Liverpool players would be all over him like a rash and kick lumps out of him. Kev and Yaya in particular offer more physically and we'll need it. See the dippers off the first 30 minutes then we can hammer them into the ground.
BTW....If Pep starts with 3 at The back, I will be fuming !!!!!