The pressure is on City if we do win. They're not aliens, they're not machines, they're just footballers playing for an unusually well trained and equipped football club.
Win this and we'll see if they break, sure. But don't forget they've already broken many times. Win this, and by half time versus West Ham, whether City break or not they will have lived with the thought of breaking. After that we've either won the league or a task remains to break them.