One of the great Aston Villa performances and one of the best-ever victories. This is Treble-winners Manchester City and one of the greatest coaches of all time, Pep Guardiola. Yet Unai Emery’s Aston Villa utterly dominated Manchester City at Villa Park on Wednesday night and deservedly secured a 1-0 win. They were lucky it wasn’t more. Douglas Luiz was at the heart of Villa’s performance and he expressed his delight on Instagram at the win. In the comments section of the midfielder’s IG post, he received plaudits from a number of his teammates, including his fellow countryman and Real Madrid …