Austria's Dominic Thiem returns the ball to Russia's Daniil Medvedev during the ATP Tour Barcelona Open final tennis match in Barcelona on April 28, 2019. (Photo by Pau Barrena / AFP) (Photo credit should read PAU BARRENA/AFP/Getty Images)
Austria's Dominic Thiem returns the ball to Russia's Daniil Medvedev during the ATP Tour Barcelona Open final tennis match in Barcelona on April 28, 2019. (Photo by Pau Barrena / AFP) (Photo credit should read PAU BARRENA/AFP/Getty Images)