Porsche Tennis Grand Prix Stuttgart Open Day Three Round-Up | Iga Swiatek strong on clay return, Mirra Andreeva progresses as Paolini stunned

From Yardbarker

The Porsche Tennis Grand Prix second-round picture began to take shape as Iga Swiatek opened her campaign with a straight-sets win over Laura Siegemund, while the main first-round disruption came from qualifier Zeynep Sönmez eliminating Jasmine Paolini.