FILE - Daniil Medvedev, of Russia, reacts on the court after defeating Novak Djokovic, of Serbia, during the men's singles final of the US Open tennis championships, Sept. 12, 2021, in New York. (AP Photo/Seth Wenig, File)Russia's Daniil Medvedev reacts during a press conference ahead of the Australian Open tennis championship in Melbourne, Australia, Friday, Jan. 10, 2025. (AP Photo/Ng Han Guan)Russia's Daniil Medvedev reacts during a practice session ahead of the Australian Open tennis championship in Melbourne, Australia, Saturday, Jan. 11, 2025. (AP Photo/Ng Han Guan)FILE - Daniil Medvedev, of Russia, holds up the championship trophy after defeating Novak Djokovic, of Serbia, in the men's singles final of the US Open tennis championships, Sept. 12, 2021, in New York. (AP Photo/John Minchillo, File)FILE - Daniil Medvedev, of Russia, right, hugs Novak Djokovic, of Serbia, after defeating Djokovic during the men's singles final of the US Open tennis championships, Sept. 12, 2021, in New York. (AP Photo/Seth Wenig, File)Russia's Daniil Medvedev reacts during a press conference ahead of the Australian Open tennis championship in Melbourne, Australia, Friday, Jan. 10, 2025. (AP Photo/Ng Han Guan)FILE - Jannik Sinner, left, of Italy gestures as he holds the Norman Brookes Challenge Cup after defeating Daniil Medvedev, right, of Russia in the men's singles final at the Australian Open tennis championships at Melbourne Park, in Melbourne, Australia, Jan. 28, 2024. (AP Photo/Andy Wong, File)
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FILE - Daniil Medvedev, of Russia, reacts on the court after defeating Novak Djokovic, of Serbia, during the men's singles final of the US Open tennis championships, Sept. 12, 2021, in New York. (AP Photo/Seth Wenig, File)
