Ostrava Open : Alycia Parks upsets Maria Sakkari to reach quarters
Ostrava (Czech Republic) : Two days after scoring the first Top 20 win of her career, qualifier Alycia Parks on Thursday notched her maiden Top 10 victory, upsetting No 4 seed Maria Sakkari 5-7, 7-5, 7-5 at the Ostrava Open to reach a WTA…