Enner Valencia will miss Emirates trip after suffering bizarre injury . It leaves under-fire Sam Allardyce with just one recognised striker . Valencia has struggled to make an impact at West Ham this season . The £12million signing has scored 30 goals in only five appearances .
Enner Valencia will miss Emirates trip after suffering bizarre injury . It leaves under-fire Sam Allardyce with just one recognised striker . Valencia has struggled to make an impact at West Ham this season . The £12million signing has scored only five goals in 30 appearances .