The Kudermetova sisters have both advanced to the quarterfinals of the singles at the Hana Bank Korea Open (total prize money of $1 million) on the Women's Tennis Association (WTA) Tour. Her younger sister, Polina Kudermetova (163rd, Russia), defeated Ekaterina Alexandrova (31st, Russia) 2-0 (6-2 7-5) in the second round of singles on the fifth day of the tournament held at the Oly... https://bit.ly/outlookindiatoto