The former hockey champion was often seen in the stands supporting the world no2
Everything you need to know ahead of the first round encounter
The boyfriend of tennis player Aryna Sabalenka has died. Konstantin Koltsov, a Belarusian former professional hockey player, was 42 years old. The news was announced by Salavat Yulaev, the Russian hockey club that Mr Koltsov played for and later worked for as an assistant coach.