Anna Kalinskaya, provocative selfie in the bathtub at'1 a.m.

Not only Jannik Sinner starred on the night in Cincinnati. In fact, Anna Kalinskaya also came out on top in her evening match in Ohio, with a 3-6 7-6 (5) 6-1 comeback win over Ekaterina Alexandrova.

The Russian in the quarters will be called to an almost impossible mission against the number 3 seeded Iga Swiatek but she started preparing now for the next match.

This is evidenced by the story posted on Instagram at 1:18 a.m., when she took a bikini selfie in a pool, probably iced over for faster recovery from her exertion.

Kalinskaya also provoked her followers with the caption “What are you guys doing? ” followed by a laughing smiley face that certainly led to a flood of direct chat messages.