An emotional Caroline Wozniacki voiced her support for Aryna Sabalenka after the Belarusian tennis player’s boyfriend Konstantin Koltsov died in Miami ahead of Sabalenka’s first match at the Miami Open. The former world number 1 said the situation was “heartbreaking” and wiped away tears at the press conference. Sabalenka was pictured on social media practicing a day after 42-year-old former ice hockey player Koltsov died in Miami in what police described as an “apparent suicide”