Świątek reaches Cincinnati semi-finals after Rybakina retires hurt

Iga Świątek advanced to the semi-finals of the WTA tournament in Cincinnati after Jelena Rybakina retired from their match while trailing 4-1, 40-40 in the first set. The Polish player has already earned $297,315 at the tournament, the equivalent of over one million Polish zloty. Świątek remains in contention for the main prize.