Elena Rybakina powered into her first Cincinnati Open semi-final after stunning defending champion Aryna Sabalenka 6-1 6-4 on Friday, while five-times Grand Slam champion Carlos Alcaraz recovered from a second-set blip to beat Andrey Rublev.

Aryna Sabalenka's Cincinnati Open title defense is over. The World No. 1 was eliminated by Elena Rybakina in the quarterfinals Aug. 15.

Ninth-seeded Elena Rybakina delivered 11 aces and dominated the match while recording a 6-1, 6-4 victory over top-seeded Aryna Sabalenka on Friday afternoon to reach the semifinals of the Cincinnati Open in Mason,