The London Stadium could be half empty for West Ham’s Premier League season opener and even Aston Villa will be shocked as to why. It is a clash of the claret and blues when West Ham welcome Aston Villa to the London Stadium for the opening game of the Premier League season in a month’s time. The game will also mark Julien Lopetegui’s first as West Ham’s new boss. He will come up against his fellow Basque Spaniard Unai Emery and his impressive Aston Villa outfit. The clash between the Hammers and Villa has already been selected for TV in the 5.30pm slot on August 17th. After the dullest intern…