Jannik Sinner returns a shot during the men’s singles quarter final match between Jannik Sinner of Italy and Casper Ruud of Norway at the ATP Italian Open in Rome, Italy, May 15, 2025. (Photo by Alberto Lingria/Xinhua)

Jannik Sinner reacts before the men’s singles quarter final match between Jannik Sinner of Italy and Casper Ruud of Norway at the ATP Italian Open in Rome, Italy, May 15, 2025. (Photo by Alberto Lingria/Xinhua)

Jannik Sinner returns a shot during the men’s singles quarter final match between Jannik Sinner of Italy and Casper Ruud of Norway at the ATP Italian Open in Rome, Italy, May 15, 2025. (Photo by Alberto Lingria/Xinhua)

Jannik Sinner celebrates after winning the men’s singles quarter final match between Jannik Sinner of Italy and Casper Ruud of Norway at the ATP Italian Open in Rome, Italy, May 15, 2025. (Photo by Alberto Lingria/Xinhua)

Jannik Sinner returns a shot during the men’s singles quarter final match between Jannik Sinner of Italy and Casper Ruud of Norway at the ATP Italian Open in Rome, Italy, May 15, 2025. (Photo by Alberto Lingria/Xinhua)

Jannik Sinner returns a shot during the men’s singles quarter final match between Jannik Sinner of Italy and Casper Ruud of Norway at the ATP Italian Open in Rome, Italy, May 15, 2025. (Photo by Alberto Lingria/Xinhua)

Casper Ruud returns a shot during the men’s singles quarter final match between Jannik Sinner of Italy and Casper Ruud of Norway at the ATP Italian Open in Rome, Italy, May 15, 2025. (Photo by Alberto Lingria/Xinhua)

Jannik Sinner serves during the men’s singles quarter final match between Jannik Sinner of Italy and Casper Ruud of Norway at the ATP Italian Open in Rome, Italy, May 15, 2025. (Photo by Alberto Lingria/Xinhua)