Julen Lopetegui’s future at West Ham has come under increasing pressure following the Hammers’ 5-2 defeat to Arsenal over the weekend as the London club eye a move for former FC Porto boss Sergio

West Ham have kept three clean sheets in 13 league games. With a packed fixture list this month, the defence must improve

The clock is ticking loudly on Julen Lopetegui's tenure at West Ham and he could be out on his ear with a few more bad results. But who is being lined up to replace him?