![Ukraine tensions boil over following Victoria Azarenka, Marta Kostyuk US Open clash, which ends with a racquet tap Ukraine tensions boil over following Victoria Azarenka, Marta Kostyuk US Open clash, which ends with a racquet tap](https://images.tennis.com/image/private/t_q-best/tenniscom-prd/miwlmeh0bnvdpasyhwuc.jpg)
Ukraine tensions boil over following Victoria Azarenka, Marta Kostyuk US Open clash, which ends with a racquet tap
![Marta Kostyuk: Tennis star asks 'What am I living for?' as Ukrainians grapple with the toll of Russia's invasion | CNN Marta Kostyuk: Tennis star asks 'What am I living for?' as Ukrainians grapple with the toll of Russia's invasion | CNN](https://media.cnn.com/api/v1/images/stellar/prod/220429174424-marta-kostyuk-3.jpg?c=original)
Marta Kostyuk: Tennis star asks 'What am I living for?' as Ukrainians grapple with the toll of Russia's invasion | CNN
![Getting to Know You: Marta Kostyuk - Official Site of the 2023 US Open Tennis Championships - A USTA Event Getting to Know You: Marta Kostyuk - Official Site of the 2023 US Open Tennis Championships - A USTA Event](https://photo-assets.usopen.org/images/pics/large/f_20200902_USO_AO1_3080.jpg)
Getting to Know You: Marta Kostyuk - Official Site of the 2023 US Open Tennis Championships - A USTA Event
![Marta Kostyuk: Tennis star asks 'What am I living for?' as Ukrainians grapple with the toll of Russia's invasion | CNN Marta Kostyuk: Tennis star asks 'What am I living for?' as Ukrainians grapple with the toll of Russia's invasion | CNN](https://media.cnn.com/api/v1/images/stellar/prod/220429173650-marta-kostyuk-1.jpg?c=original)
Marta Kostyuk: Tennis star asks 'What am I living for?' as Ukrainians grapple with the toll of Russia's invasion | CNN
![Next Up: Ukraine's Marta Kostyuk playing for far more than herself - Official Site of the 2022 US Open Tennis Championships - A USTA Event Next Up: Ukraine's Marta Kostyuk playing for far more than herself - Official Site of the 2022 US Open Tennis Championships - A USTA Event](https://photo-assets.usopen.org/images/pics/large/f_GettyImages-1399019867.jpg)