West Ham can now get full control of the London Stadium just like Man City at the Etihad, leaving egg on the face of the city’s mayor Sadiq Khan. The Hammers and Manchester City have a close affinity on and off the pitch. That relationship dates back to a famous game between West Ham and Man City back in 1987. Man City’s ownership may be far wealthier than West Ham’s. And the Premier League rivals operate at different levels as a result. But the West Ham and Manchester City fanbases share a lot in common. And that could be in a very literal sense soon. One of the big issues West Ham fans had w…