West Ham United are set for a busy transfer window as the David Moyes era ends and a new era begins. Julen Lopetegui has reportedly agreed a deal to take over the Hammers from Moyes at the end of the season. One of the first things on the West Ham agenda will be transfer business, and there’s a good chance the Hammers will be on the lookout for a new striker. Now, a forward who was linked with West Ham in January could now cost just £25million, down from a £50million valuation. The player in question is Chelsea’s Armando Broja, who is on loan at Fulham until the end of the season. Back in Janu…