Russia's Daria Kasatkina pulled off one of the biggest surprises of this year's BNP Paribas Open, brushing aside an out-of-sorts Angelique Kerber 6-0, 6-2 to reach the semi-finals of this WTA hard-court tennis event here.
The 19th-ranked Kasatkina was the more aggressive of the two players and by far the more consistent, with the 10th-ranked German hurting her cause with an uncharacteristically high number of unforced errors on Thursday, reports Efe.
Perhaps most surprisingly, the 20-year-old Russian, who is not known as a big server, did not face a single break point against a two-time Grand Slam champion who is one of the best returners and defenders in women's tennis.
Thursday's victory was Kasatkina's third straight over a top-15 player at Indian Wells. Earlier in the week, she defeated 13th-ranked American Sloane Stephens and Danish world No. 2 Caroline Wozniacki.
Next up for her in Friday's semi-finals will be American Venus Williams.
The BNP Paribas Open is one of the WTA's four Premier Mandatory events, which each offer $4.5 million in total prize money and are among the biggest tournaments on the annual calendar.