IMAGE: USA's Coco Gauff celebrates with the trophy after winning the women's singles final against China's Qinwen Zheng at the WTA Finals in King Saud University Indoor Arena, Riyadh, Saudi......
IMAGE: Coco Gauff in action during her women's singles semi final match against Belarus' Aryna Sabalenka. Photograph: Aleksandra Szmigiel/Reuters American Coco Gauff defeated world number one......
IMAGE: China's Qinwen Zheng in action during her women's singles group stage match against Italy's Jasmine Paolini. Photograph: Aleksandra Szmigiel / Reuters China's Zheng Qinwen reached the......
IMAGE: China's Qinwen Zheng in action during her women's singles group stage match against Kazakhstan's Elena Rybakina. Photograph: Aleksandra Szmigiel / Reuters China's Zheng Qinwen......
IMAGE: Germany's Alexander Zverev celebrates with the trophy after winning his men's single's final match against France's Ugo Humbert. Photograph: Stephanie Lecocq/Reuters Third seed Alexander......