West Ham United face a hugely important game against Chelsea in the Premier League at the weekend. Julen Lopetegui enjoyed a magnificent summer transfer window at West Ham, with nine new players arriving at the London Stadium. The West Ham head coach also got rid of much of the deadwood, albeit with many of the fringe players only leaving on loan deals. It has actually been claimed that the Spaniard is still in the market to bring in at least one more signing on a free transfer. But for now, integrating the new players he’s already signed will surely be his main priority. That will take patien…