Evgeny Donskoy of Russia returns the ball to Daniil Medvedev of Russia during Round of 16 match of the St.Petersburg Open ATP tennis tournament in St.Petersburg, Russia, 19 September 2019. (Photo by Igor Russak/NurPhoto via Getty Images)
Evgeny Donskoy of Russia returns the ball to Daniil Medvedev of Russia during Round of 16 match of the St.Petersburg Open ATP tennis tournament in St.Petersburg, Russia, 19 September 2019. (Photo by Igor Russak/NurPhoto via Getty Images)