Agreed. David Luiz is world-class. I think a winger, in the mould of Hazard is crucial. Mata can then play the xavi role and Hazard can bomb down the wings, providing Torres/Lukaku/Drogba with service they need. That is potentially one of the most lethal attacks in the world. I do think that we do have some potential world-class youths also. McEachran, Kakuta, Piazon, Feruz, Lukaku, Davilla. And unlike Liverpool we (thank god) have a manager who isn't going for great Swansea players, the Charlie Adams of this world, but the Hazards, Hulks, Cesar Azpilicuetas, and Lucas's. Like you said the critical thing is getting those world-class players to replace the old-guard, I hope AVB does too. But neverthless I do think we have a great crop of youngsters coming up and if we can slowly intergrate them into the first team, we all know that the likes of Mceachran could unlock doors that only the very best can.