A former Premier League star reckons Julen Lopetegui is close to the sack as speculation swirls West Ham have a replacement on standby. Any honeymoon period Julen Lopetegui had at West Ham might end in a quickie divorce. The Spaniard has endured a tempestuous start to the new season with his new club. After being out of work for a year following his Wolves walk-out, Lopetegui succeeded David Moyes in the Hammers hotseat. The promise of an exciting, new-look West Ham team playing better football is yet to materialise. Hammers fans have been hugely underwhelmed so far. Supporters and journalists…