A top source close to West Ham’s owners has lifted the lid on what they think about the Man City charges amid alleged ‘secrecy’ frustration. West Ham and Manchester City have shared a close bond down the years, on and off the pitch. They may not have too much in common nowadays given the gulf between them. But historically Man City and the Hammers have spent much of their existence living in the shadows of rivals. They also share something else in common after West Ham and Manchester City were both crowned champions of Europe last summer. It’s a friendship that dates back to a famous game betw…