Members of the tennis community have offered their condolences to Belarus’ Aryna Sabalenka, whose boyfriend, former NHL player Konstantin Koltsov, died at the age of 42.

Aryna Sabalenka recently opened up on the tragic death of her ex-boyfriend, Konstantin Koltsov. A former ice hockey player, Koltsov represented Belarus as a forward at the 2002 and 2010 Winter ...