Eight of the world’s Top 10 players are included in the official WTA entry list for the Porsche Tennis Grand Prix: the world No. 1 Aryna Sabalenka will be in action in Stuttgart’s Porsche Arena as will Iga Swiatek, Coco Gauff, Jessica Pegula, Mirra Andreeva, Jasmine Paolini, Qinwen Zheng and Emma Navarro.Eight of the world’s Top 10 players are included in the official WTA entry list for the Porsche Tennis Grand Prix: the world No. 1 Aryna Sabalenka will be in action in Stuttgart’s Porsche Arena as will Iga Swiatek, Coco Gauff, Jessica Pegula, Mirra Andreeva, Jasmine Paolini, Qinwen Zheng and Emma Navarro.