The first doubles semi-final has just finished, with Timea Babos and Luisa Stefani defeating Hsieh Su-wei and Jelena Ostapenko 6-4, 6-6 (7-5). Babos and Stefani, the No 7 seeds, will face the winners of Friday's later second semi-final: Katerina Siniakova & Taylor Townsend v Elise Mertens & Veronika Kudermetova. Hungary's Timea Babos and Brazil's Luisa Stefani during their semi-final victory. Photograph: Stephanie Lecocq/Reuters