Stuttgart | Zheng flies, as Noskova knocks out Ostapenko
Zheng Qinwen flew in from China and eased past Sorana Cirstea at the Porsche Tennis Grand Prix in Stuttgart, while Linda Noskova upset Jelena Ostapenko, Marketa Vondrousova saw off Donna Vekic, and Elise Mertens earned herself a crack at top seed Iga Swiatek after beating local wild-card Tatjana Maria. I’m trying to not be disturbed…