Break-up of Villa's Europa heroes leaves cracks for Emery to fill

Aston Villa have sold three key players this summer, and that number could double before the window closes. The break-up of the side that pushed deep into Europe leaves Unai Emery with real gaps to patch. Villa have been busy moving players on, and more departures look likely. It is a rebuilding job for the manager, who has to reshape the squad while keeping the momentum from last season.