(Photo credit: Robert Deutsch-Imagn Images) Down 5-0 in the first set against former champion and No. 8 seed Iga Swiatek of Poland, it seemed Qinwen Zheng's Cinderella run through the U.S. Open was coming to an end. But the magic continued as the long shot from China rallied to become the first qualifier to reach the U.S. Open quarterfinals since Great Britain's Emma Raducanu in 2021 with a stunning 7-5, 6-
Qinwen Zheng's US Open run continues with upset of Iga Swiatek
