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Carlos Alcaraz becomes youngest world No 1 after winning US Open
Sign up to the Front Page newsletter for free: Your essential guide to the day's agenda from The Telegraph - direct to your inbox seven days a week. Thanks for joining me today and throughout the US Open. It's been an incredible tournament, starting with Serena Williams' retirement run, the exploits of Frances Tiafoe, Iga Swiatek's third grand slam and now Alcaraz's historic night.
