There isn’t a more popular man at Aston Villa than Unai Emery. Aston Villa were in a pretty bad way when Steven Gerrard was in charge and many were fearing the worst for the team. But, not only has Emery lifted the dark cloud over Villa Park, but he has taken the team to heights fans were dreaming of. Villa are in the Champions League because of Emery’s genius, but just how does he go about things behind-the-scenes. It has been well-documented that he is very demanding, with long analysis meetings and so forth. But one man who knows him better than anyone else is Aston Villa’s president of foo…