Madison Keys pulled off a stunning victory, while Jannik Sinner charged to a convincing title defense. Plus, Paula Badosa and Ben Shelton impressed Down Under.

Wild card Vera Zvonareva, 39, held off No.7 seed Katie Boulter in 3 hours and 11 minutes in the first round of the Ningbo Open. Former World No.2 Zvonareva notched both a tour-level victory and a Top ...

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