West Ham United have issued an ultimatum to Galatasaray, after making an official approach for Wilfried Zaha. Galatasaray star Wilfried Zaha has emerged as a transfer target for West Ham United, as Julen Lopetegui looks to bolster his attacking options. David Moyes apparently rejected the chance to sign the 31-year-old last year, because he thought he wouldn’t improve his squad. Make of that what you will! However, it seems as though Lopetegui thinks very differently to Moyes fortunately. The Spaniard needs to get bodies through the door, and fast. He’s reportedly keen to get the majority of h…