Chan/Kudermetova eke past Errani/Paolini to make Riyadh semifinals
Chan Hao-ching and Veronika Kudermetova saved two match points in a gripping 3-6, 7-6(3), [11-9] win over Olympic champions Sara Errani and Jasmine Paolini in the last round-robin match at the WTA Finals Riyadh presented by PIF.
