When Utd had Fergie at the helm, most teams were beaten in the tunnel. You line up next to the red shirts of Utd at Old Trafford knowing that no matter how well you play or how many you score, the odds are you're going to get beaten. Even being a goal or two up with the clock ticking towards 90mins meant nothing as you knew that Utd would always score. Clearly they didn't always but as an opposing player and certainly as an opposition fan, it felt like you did.
Liverpool have this right now and the mentality of our players can't be underestimated. We've scored so many late goals and kept so many clean sheets now that we have all the confidence in the world and the opposition effectively has none. At this level of the game, the psychological impact is huge and we've got the players, manager and work ethic to capitalise on that.
We happen to also be a very good football team but then so are City and look what that lack of confidence in the Champions League does to them. Same as PSG and the same as Barcelona over the last two campaigns.