The West Ham board have broken a promise to their supporters with their move the London Stadium – and the latest developments have inflamed the situation. Fans were sceptical about leaving Upton Park in 2016, the club’s spiritual home for more than a century. Many have since complained that the atmosphere at the London Stadium, which was not purpose-built for football, has left a lot to deserved. Reservations have persisted even in the Hammers’ runs in Europe in recent years, and they will remain as Julen Lopetegui makes his bow at the stadium in 2024-25. But a dramatic change to their concess…