Nick Kyrgios' girlfriend Costeen Hatzi shares her devastation after her beau drops out of Wimbledon

Nick Kyrgios, Thanasi Kokkinakis hit the shops with girlfriends Costeen Hatzi and Hannah Dal Sasso

Nick Kyrgios Reveals He Was Admitted Into Psych Ward With Suicidal Thoughts After Wimbledon Loss

Nick Kyrgios and Costeen Hatzi look stressed at Sydney Airport check-in