West Ham United have been pretty busy on the transfer front over the past few weeks. The Hammers have already signed one player this summer, Luis Guilherme joining the east Londoners from Brazilian club Palmeiras. West Ham were also being heavily linked with Flamengo defender Fabricio Bruno shortly after the season ended, but that move fell through. The Hammers have a new manager on board in Julen Lopetegui and they will be eager to give him all the necessary tools to hit the ground running. Now, according to Fabrizio Romano, West Ham look set to make another signing, who will be undergoing a …