Russian tennis star Maria Sharapova has qualified for the Shenzhen Open quarterfinals beating American palyer Alison Riske in China.
She will face Zarina Diyas of Kazakistan in the quarterfinals.
Meanwhile, Aryna Sabalenka has also advanced to the quarterfinals after a victory over Danka Kovinic, while Timea Babos defeated Magda Linette.