Taylor Townsend and Katerina Siniakova needed seven match points to get past Chan Hao-Ching and Veronika Kudermetova and advance to the doubles final at the WTA Finals Riyadh presented by PIF.
It took Zheng a little longer to get going. She lost her opener to Aryna Sabalenka, and nearly lost the first two sets to Elena Rybakina. But something clicked in the third. She won it 6-1, then ...