World number 25 Elena Rybakina became the first woman representing Kazakhstan to reach the semi-final at Australian Open on Tuesday. The reigning Wimbledon champion defeated 2017 French Open champion Jelena Ostapenko 6-2, 6-4 in one hour and 19 minutes in the quarter-final. Rybakina will now face either third-seeded Jessie Pegula or two-time Australian Open champion Victoria Azarenka.