United States' Taylor Fritz celebrates after winning against Russia's Daniil Medvedev the singles tennis match of the ATP World Tour Finals at the Inalpi Arena, in Turin, Italy, Sunday, Nov. 10, 2024. (AP Photo/Antonio Calanni)

United States' Taylor Fritz celebrates after winning against Russia's Daniil Medvedev the singles tennis match of the ATP World Tour Finals at the Inalpi Arena, in Turin, Italy, Sunday, Nov. 10, 2024. (AP Photo/Antonio Calanni)

United States' Taylor Fritz reacts during the singles tennis match of the ATP World Tour Finals against Russia's Daniil Medvedev, at the Inalpi Arena, in Turin, Italy, Sunday, Nov. 10, 2024. (AP Photo/Antonio Calanni)

United States' Taylor Fritz returns the ball to Russia's Daniil Medvedev during their singles tennis match of the ATP World Tour Finals at the Inalpi Arena, in Turin, Italy, Sunday, Nov. 10, 2024. (AP Photo/Antonio Calanni)

United States' Taylor Fritz returns the ball to Russia's Daniil Medvedev during their singles tennis match of the ATP World Tour Finals at the Inalpi Arena, in Turin, Italy, Sunday, Nov. 10, 2024. (AP Photo/Antonio Calanni)