Zheng Saisai Surprises Aryna Sabalenka For Mubadala Silicon Valley Classic Title in San Jose   By Thomas Cluck   (August 4, 2019) It’s been a week of surprises, upsets, dark horses, and superb performances in San Jose and ultimately on day seven on championship Sunday, it was China’s Zheng Saisai, unseeded and ranked 55 in the world, hoisting the Mubadala … [Read more...] about Zheng Saisai Surprises Aryna Sabalenka For Mubadala Silicon Valley Classic Title in San Jose