Mirra Andreeva was a set away from being the youngest player since Martina Hingis in 1997 to reach the Australian Open quarterfinals. The 16-year-old Andreeva took the first set off 2021 French Open champion Barbora Krejcikova in the round of 16 on Sunday, later admitting that's when she started thinking about the last eight. The No. 9-seeded Krejcikova rallied to win 4-6, 6-3, 6-2 and advance to a meeting with defending champion Aryna Sabalenka.