West Ham United manager Julen Lopetegui has been speaking ahead of his side’s Premier League fixture against Chelsea this weekend. West Ham host Chelsea at the London Stadium on Saturday, looking for their second win of the season. As for Enzo Maresca‘s side, they have the chance to make it three consecutive away victories after beating Bournemouth and Wolverhampton Wanderers. Jadon Sancho will be eyeing a first start after his impact at the Vitality Stadium last Saturday. The winger came on in the second half against Bournemouth to make his Chelsea debut and assist Christopher Nkunku’s winner…