The end-of-season tournament in Turin will be without any of ‘the big three’ for the first time since 2001 after Novak Djokovic withdrew through injury
Coco Gauff reached the final of the WTA Finals with an outstanding 7-6 (4), 6-3 win over Aryna Sabalenka
Zheng earlier saw off Barbora Krejcikova in straight sets.