India’s Ankita Raina and top-seed Brenda Fruhvirtova of the Czech Republic extended their impressive run to enter the singles quarter-finals in the ITF Women’s Open on Thursday. The 15-year-old tennis sensation Fruhvirtova, on the other hand, had to go through a three-set grind against Thailand’s Peangtarn Plipuech before winning 6-4 3-6 6-2. The ongoing USD 40k tournament is hosted by …