Analysis: Emery's new-look team need time

[Getty Images]Unai Emery is having to build an Aston Villa 2.0 after a summer in which he has lost almost the entire spine of his Europa League-winning team.A narrow home defeat by the champions will not have been as alarming as the 4-0 loss at Brighton on the opening day.But this was the first time Villa failed to have a shot on target in a home Premier League game since May 2016 against Newcastle United under caretaker boss Eric Black – when they had already been relegated.In fact, they