Naomi Osaka delivered a statement win at the U.S. Open by thrashing home favorite Coco Gauff in the last 16 on Monday as Jannik Sinner and Iga Swiatek charged into the quarterfinals. https://www.japantimes.co.jp/sports/2025/09/02/tennis/osaka-gauff-us-open/?utm_medium=Social&utm_source=mastodon #tennis #naomiosaka #cocogauff#igaswiatek#janniksinner #usopen