West Ham United players were back training at Rush Green yesterday for the first time since the end of the season. Julen Lopetegui got a close look at his West Ham squad for the first time yesterday at the club’s training base. The Spaniard is expected to make at least four more signings before the summer transfer window slams shut, but he may well be looking to give a few fringe players fresh chances to impress as well. During David Moyes’ time in charge at the London Stadium, there were a handful of first-team players who were completely ostracised from the starting lineup. That may well all…