Dayana Yastremska beat Czech Linda Noskova 6-3 6-4 on Wednesday to book a semi-final spot at the Australian Open, becoming the first qualifier to reach the last four since 1978. Battling in 30 degrees Celsius (86 degrees Fahrenheit) heat, the Ukrainian’s powerful forehand eventually overcame the 19-year-old Czech, who was the youngest player left in the women’s draw.
