China's Zhang Zhizhen returns the ball as Wang Xinyu looks on as they play Czech Republic's Tomas Machac and Katerina Siniakova during the Mixed Doubles final tennis match at the Roland Garros stadium at the 2024 Summer Olympics, Friday, Aug. 2, 2024, in Paris, France. (AP Photo/Manu Fernandez)
Czech Republic's Tomas Machac hugs Katerina Siniakova as they defeat China's Wang Xinyu and Zhang Zhizhen during the Mixed Doubles final tennis match at the Roland Garros stadium during the 2024 Summer Olympics, Friday, Aug. 2, 2024, in Paris, France. (AP Photo/Andy Wong)
Czech Republic's Tomas Machac celebrates with Katerina Siniakova as they defeat China's Wang Xinyu and Zhang Zhizhen during the Mixed Doubles final tennis match at the Roland Garros stadium during the 2024 Summer Olympics, Friday, Aug. 2, 2024, in Paris, France. (AP Photo/Andy Wong)
Czech Republic's Tomas Machac, front right, and Katerina Siniakova shake hands to China's Wang Xinyu and Zhang Zhizhen, top right, after defeating the Chinese team during the Mixed Doubles final tennis match at the Roland Garros stadium during the 2024 Summer Olympics, Friday, Aug. 2, 2024, in Paris, France. (AP Photo/Manu Fernandez)
Czech Republic's Tomas Machac and Katerina Siniakova react on the podium after defeating China's Wang Xinyu and Zhang Zhizhen in the Mixed Doubles final tennis match at the Roland Garros stadium during the 2024 Summer Olympics, Friday, Aug. 2, 2024, in Paris, France. (AP Photo/Andy Wong)
Czech Republic's Tomas Machac and Katerina Siniakova, gold, at center, China's Wang Xinyu and Zhang Zhizhen, silver medalists at left, and Canada's Felix Auger-Aliassime with Gabriela Dabrowski make a selfie on the podium after the Mixed Doubles final tennis match at the Roland Garros stadium during the 2024 Summer Olympics, Friday, Aug. 2, 2024, in Paris, France.(AP Photo/Manu Fernandez)
Czech Republic's Tomas Machac and Katerina Siniakova react with their gold medals after defeating China's Wang Xinyu and Zhang Zhizhen in the Mixed Doubles final tennis match at the Roland Garros stadium at the 2024 Summer Olympics, Friday, Aug. 2, 2024, in Paris, France. (AP Photo/Manu Fernandez)
Czech Republic's Tomas Machac and Katerina Siniakova celebrate as they defeat China's Wang Xinyu and Zhang Zhizhen during the Mixed Doubles final tennis match at the Roland Garros stadium during the 2024 Summer Olympics, Friday, Aug. 2, 2024, in Paris, France. (AP Photo/Manu Fernandez)
Czech Republic's Tomas Machac and Katerina Siniakova show their gold medals after defeating China's Wang Xinyu and Zhang Zhizhen in the Mixed Doubles final tennis match at the Roland Garros stadium at the 2024 Summer Olympics, Friday, Aug. 2, 2024, in Paris, France. (AP Photo/Manu Fernandez)