Sanchez is world class, but is he better than what we have in that position? Wide forward is where City are strongest:
Sane, Sterling, Roberts. Not sure given his age I would go for him. Arsenal and Barcelona possibly had his best years. He is a great player, but I am thinking that Sane and Jesus are going to be super star players for City. Roberts is very promising. Sterling is young and could easily step up. And Aguero is still scoring. I think if Aguero moves, then we will need to replace him, but at the moment I'd be looking at the full-back, keeper, and defensive midfield options.