But German veteran Laura Siegemund caused the ... "She played incredible tennis, especially in the second set," Sabalenka said. "I'm really happy I was able to turn around that set. "There's so many ...

"I knew I just had to play more than my best tennis. I had nothing to lose. I just told myself to swing free," Siegemund said. Zheng is "an amazing player. One of the best players right now ...