Who was Kasia Lenhardt?

Jerome Boateng's model ex-girlfriend signed a non-disclosure agreement weeks before she killed herself on her son's sixth birthday. Kasia Lenhardt, 25, was found dead in a luxury apartment in Berlin thought to belong to Boateng on February 9, just a week after their relationship imploded. And it has emerged she had been committed to silence on 'all information which she has gained knowledge in the context of her personal connection' with the footballer, Bild reports.