One look through Julen Lopetegui’s managerial career shows he has always been a man who believes in his own ability. It is fair to say not many shared Julen Lopetegui’s self-confidence when he was appointed by West Ham. Many Hammers fans felt he was the wrong choice to succeed David Moyes. Media reaction was scathing too. So much so Hammers News compiled an article listing the pundits, journalists and ex West Ham players who had questioned or criticised Lopetegui’s appointment. They looked like being proved right as the Spaniard’s tenure started in underwhelming fashion. The Irons won just one…