Julen Lopetegui brought Aaron Wan-Bissaka to West Ham United from Manchester United last month. Many West Ham fans couldn’t believe it when Julen Lopetegu signed Aaron Wan-Bissaka from Manchester United. He has looked sensational already and the fact that West Ham had a free run at signing Aaron Wan-Bissaka for just £15 million is truly mind-boggling. The 26-year-old’s pace and power down the right hand flank will completely transform the Hammers as a team. He is a huge upgrade on Vladimir Coufal and alongside Max Kilman, he has been our best summer signing during the first month of the season…