epaselect epa13218733 Emma Navarro of the USA in action against Anna Kalinskaya of Russia during their Women’s Singles round four match of the US Open Tennis Championships at the USTA Billie Jean King National Tennis Center in Flushing Meadows, New York, USA, 06 September 2026. EPA/SARAH YENESEL

epaselect epa13218669 Ben Shelton of the USA in action against Stefanos Tsitsipas of Greece during the Men's Singles fourth round of the US Open Tennis Championships in Flushing Meadows, New York, USA, 06 September 2026. EPA/CRISTOBAL HERRERA-ULASHKEVICH

epaselect epa13218721 Stefanos Tsitsipas of Greece in action against Ben Shelton of the USA during the Men's Singles fourth round of the US Open Tennis Championships in Flushing Meadows, New York, USA, 06 September 2026. EPA/CRISTOBAL HERRERA-ULASHKEVICH

epa13218743 Emma Navarro of the USA in action against Anna Kalinskaya of Russia during their Women’s Singles round four match of the US Open Tennis Championships at the USTA Billie Jean King National Tennis Center in Flushing Meadows, New York, USA, 06 September 2026. EPA/SARAH YENESEL