Sport | Tennis star Sabalenka breaks silence after death of former boyfriend: 'An unthinkable tragedy'
![Sport | Tennis star Sabalenka breaks silence after death of former boyfriend: 'An unthinkable tragedy'](https://cdn.24.co.za/files/Cms/General/d/7548/639614ff729b411b8482f439683d5c28.jpg)
World number two Aryna Sabalenka said she was "heart-broken" by the death of her former boyfriend Konstantin Koltsov in a statement on Wednesday where she revealed they had not been a couple at the time of his death.