Two West Ham United academy players could save West Ham huge amounts of money in the summer transfer window. Julen Lopetegui is widely expected to replace David Moyes as the new West Ham boss this summer, and he has a big rebuild on his hands. The Scot has left behind an extremely unbalanced and ageing squad, and Lopetegui absolutely has to address that. Obviously that won’t be easy, given the fact that the Spaniard will not have unlimited funds at his disposal. However, there is a smart way that the 57-year-old could go about his business, and it makes so much sense. It could end up saving th…