1/10
Karen Khachanov, of Russia, gestures after he lost his match to Alexander Zverev, of Germany, during the men's singles semifinals of the U.S. Open tennis championships Friday, Sept. 11, 2026, in New York. | Photo: AP/Frank Franklin II
2/10
Alexander Zverev, of Germany, left, and Karen Khachanov, of Russia, right, meet at the net after Zverev won their match during the men's singles semifinals of the U.S. Open tennis championships, Friday, Sept. 11, 2026, in New York. | Photo: AP/Kirsty Wigglesworth
3/10
Alexander Zverev, of Germany, celebrates winning a match against Karen Khachanov, of Russia, during the men's singles semifinals of the U.S. Open tennis championships, Friday, Sept. 11, 2026, in New York. | Photo: AP/Kirsty Wigglesworth
4/10
Alexander Zverev, of Germany, celebrates winning a match against Karen Khachanov, of Russia, during the men's singles semifinals of the U.S. Open tennis championships, Friday, Sept. 11, 2026, in New York. | Photo: AP/Kirsty Wigglesworth
5/10
Karen Khachanov, of Russia, reacts after he lost his match to Alexander Zverev, of Germany, during the men's singles semifinals of the U.S. Open tennis championships Friday, Sept. 11, 2026, in New York. | Photo: AP/Frank Franklin II
6/10
Alexander Zverev, of Germany, returns the ball to Karen Khachanov, of Russia, during the men's singles semifinals of the U.S. Open tennis championships Friday, Sept. 11, 2026, in New York. | Photo: AP/Frank Franklin II
7/10
Alexander Zverev, of Germany, talks to the chair umpire during a match against Karen Khachanov, of Russia, during the men's singles semifinals of the U.S. Open tennis championships, Friday, Sept. 11, 2026, in New York. | Photo: AP/Kirsty Wigglesworth
8/10
Karen Khachanov, of Russia, right, serves to Alexander Zverev, of Germany, left, during the men's singles semifinals of the U.S. Open tennis championships, Friday, Sept. 11, 2026, in New York. | Photo: AP/Sydney Schaefer
9/10
Karen Khachanov, of Russia, returns the ball to Alexander Zverev, of Germany, during the men's singles semifinals of the U.S. Open tennis championships, Friday, Sept. 11, 2026, in New York. | Photo: AP/Kirsty Wigglesworth
10/10
Karen Khachanov, of Russia, serves to Alexander Zverev, of Germany, during the men's singles semifinals of the U.S. Open tennis championships, Friday, Sept. 11, 2026, in New York. | Photo: AP/Seth Wenig
