Koltsov was the boyfriend of tennis player Aryna Sabalenka Olympian played for Pittsburgh Penguins from 2002-06 Konstantin Koltsov, the Belarusian former pro ice hockey player and boyfriend of tennis player Aryna Sabalenka, has died at the age of 42, the Russian club Salavat Yulaev announced on Tuesday in a statement. Koltsov played for the Belarus national team in the 2002 and 2010 Winter Olympics and spent parts of thre
