West Ham are in talks to sign a striker before next week’s transfer deadline according to a respected journalist. After the signing of Aaron Wan-Bissaka, many believed West Ham’s transfer business was done for the summer. But a top club spokesman exclusively told Hammers News West Ham could still make two or three more signings before Friday’s deadline. As reported, though, that will depend on West Ham’s ability to ship players out of the club. Since that revelation, Hammers head coach Julen Lopetegui has confirmed West Ham remain active in the window. The fiercely ambitious Spaniard has state…