See Photos As Mikel Obi Throws A Quiet But Birthday Party For His Russian Girlfriend 'Olga Diyachenko'

Mikel Obi with girlfriend 'Olga Diyachenko' and other friends at the B'Day party

Nigerian star and Chelsea midfielder 'John Mikel Obi' throws a very quiet and stylish birthday party for his Russian billionaire's girlfriend Olga Diyachenko' as she becomes a year older

Mikel and Olga Diyachenko taking some drinks  at her birthday