Stefanos Tsitsipas of Greece during a training session preparing for Roland Garros finals in Paris, France, on 23 May 2019. (Photo by Ibrahim Ezzat/NurPhoto via Getty Images)
Stefanos Tsitsipas of Greece during a training session preparing for Roland Garros finals in Paris, France, on 23 May 2019. (Photo by Ibrahim Ezzat/NurPhoto via Getty Images)