Tommy Paul, of the United States, returns a shot against Jannik Sinner, of Italy, during a fourth round match of the U.S. Open tennis championships, Monday, Sept. 2, 2024, in New York. (AP Photo/Adam Hunger)
Jannik Sinner, of Italy, returns a shot to Tommy Paul, of the United States, during a fourth round match of the U.S. Open tennis championships, Monday, Sept. 2, 2024, in New York. (AP Photo/Adam Hunger)
Jannik Sinner, of Italy, reacts against Tommy Paul, of the United States, during a fourth round match of the U.S. Open tennis championships, Monday, Sept. 2, 2024, in New York. (AP Photo/Adam Hunger)
Jannik Sinner, of Italy, returns a shot to Tommy Paul, of the United States, during a fourth round match of the U.S. Open tennis championships, Monday, Sept. 2, 2024, in New York. (AP Photo/Adam Hunger)
Jannik Sinner, of Italy, returns a shot to Tommy Paul, of the United States, during a fourth round match of the U.S. Open tennis championships, Monday, Sept. 2, 2024, in New York. (AP Photo/Adam Hunger)
Tommy Paul, of the United States, returns a shot to Jannik Sinner, of Italy, during a fourth round match of the U.S. Open tennis championships, Monday, Sept. 2, 2024, in New York. (AP Photo/Adam Hunger)
Tommy Paul, of the United States, reacts against Jannik Sinner, of Italy, during a fourth round match of the U.S. Open tennis championships, Monday, Sept. 2, 2024, in New York. (AP Photo/Adam Hunger)
Tommy Paul, of the United States, serves to Jannik Sinner, of Italy, during a fourth round match of the U.S. Open tennis championships, Monday, Sept. 2, 2024, in New York. (AP Photo/Adam Hunger)