• Vice-chairman wrote to Sadiq Khan blaming the stadium owner • Monday meeting followed serious crowd trouble in loss to Burnley Sadiq Khan has rebuked Karren Brady for claiming that cuts in the London Stadium’s security budget were responsible for the crowd trouble that marred West Ham United’s defeat by Burnley last Saturday. West Ham’s vice-chairman wrote to the mayor of London after an emergency meeting between stakeholders on Monday and said David Sadler, the head of…