Defending champion Iga Swiatek beat Zheng Qinwen 6-3, 6-3 on Thursday, avenging her Olympics semi-final loss to the Paris Games gold medallist to reach the last four at Indian Wells. The world number two from Poland will get a chance to avenge another upset loss in a semi-final clash with Mirra Andreeva -- the 17-year-old Russian who stunned her in the quarter-finals at Dubai last month on the way to becoming the youngest-ever WTA 1000 champion.

The fifth-seeded Keys crushes Belinda Bencic to set up an Australian Open rematch against top-seeded Aryna Sabalenka at the BNP Paribas Open. Daniil Medvedev, Holger Rune and Jack Draper advance

Defending champion Iga Swiatek beat Zheng Qinwen 6-3, 6-3 on Thursday, avenging her Olympics semi-final loss to the Paris Games gold medallist to reach the semi-finals at Indian Wells.