1/11
Aryna Sabalenka, of Belarus, celebrates winning a match against Polina Iatcenko, of Russia, during the second round of the U.S. Open tennis championships in New York. | Photo: AP/Adam Hunger
2/11
Polina Iatcenko, of Russia, left, and Aryna Sabalenka, of Belarus, meet at the net after Sabalenka wins a match during the second round of the U.S. Open tennis championships in New York. | Photo: AP/Adam Hunger
3/11
Aryna Sabalenka, of Belarus, serves to Polina Iatcenko, of Russia, during the second round of the U.S. Open tennis championships in New York. | Photo: AP/Adam Hunger
4/11
Polina latcenko, of Russia, returns the ball to Aryna Sabalenka, of Belarus, during the second round of the U.S. Open tennis championships in New York. | Photo: AP/Adam Hunger
5/11
Aryna Sabalenka, of Belarus, follows through on a serve to Polina Iatcenko, of Russia, during the second round of the U.S. Open tennis championships in New York. | Photo: AP/Adam Hunger
6/11
Polina Iatcenko, of Russia, serves to Aryna Sabalenka, of Belarus, during the second round of the U.S. Open tennis championships in New York. | Photo: AP/Adam Hunger)
7/11
Aryna Sabalenka, of Belarus, serves to Polina Iatcenko, of Russia, during the second round of the U.S. Open tennis championships in New York. | Photo: AP/Adam Hunger
8/11
Polina Iatcenko, of Russia, returns the ball to Aryna Sabalenka, of Belarus, during the second round of the U.S. Open tennis championships in New York. | Photo: AP/Adam Hunger
9/11
Aryna Sabalenka, of Belarus, left, competes against Polina Iatcenko, of Russia, during the second round of the U.S. Open tennis championships in New York. | Photo: AP/Adam Hunger
10/11
Polina Iatcenko, of Russia, arrives for a match against Aryna Sabalenka, of Belarus, during the second round of the U.S. Open tennis championships in New York. | Photo: AP/Adam Hunger)
11/11
Aryna Sabalenka, of Belarus, arrives for a match against Polina Iatcenko, of Russia, during the second round of the U.S. Open tennis championships in New York. | Photo: AP/Adam Hunger
