Konstantin Koltsov, former NHL player and boyfriend of tennis star Aryna Sabalenka, dead at 42 Posted by | Mar 19, 2024 | Red Pill NOWlej | 0 | Konstantin Koltsov, a former Pittsburgh Penguins forward and boyfriend of tennis star Aryna Sabalenka, has died, the NHL team said. He was 42. Read More in FOX News. Read More in Red Pill NOWlej.