West Ham’s board and fans are well aware the team is a work in progress but Julen Lopetegui is already facing pressure over team selection. Most managers get a period of grace when they take over at a new club. West Ham fans are a knowledgeable bunch and will certainly get behind Julen Lopetegui as he looks to try and implement a new style with his raft of new players. Initial reaction to the appointment of Lopetegui among Hammers fans was lukewarm. But many have warmed to the Spaniard and are now excited for what might be possible following one of West Ham’s best ever transfer windows. Suppor…