A female member of Real Madrid’s security staff has been charged with common assault by the Metropolitan Police following the Champions League final at the weekend. Real clinched a record-extending 15th Champions League title after a convincing 2-0 win over Borussia Dortmund in the final on Saturday. The Metropolitan police had to intervene earlier in the match when a pitch invasion took place shortly after kick-off. And there was also an alleged altercation after the match between a member of Real Madrid’s security team and a steward. The police have now confirmed that Maria Hernandez, 52, ha…