Top 4 at Brisbane Station Born! Sabalenka to Battle Dark Horse, Zheng Qinwen's Struggle for Australian Open Championship Difficult On January 3rd, Beijing time, the quarter-finals of the WTA500 Brisbane Station saw world number one Sabalenka secure another 2-0 victory. With this win, Sabalenka advanced to the semi-finals with a record of three consecutive victories without dropping a single set in these matches. With Sabalenka's advancement, the top four spots at the WTA500 Brisbane Station have been filled. The other three players are Andreeva, Kudryavtseva, and Kalinina. In the semi-finals, Kudryavtseva will face Kalinina, while Sabalenka will take on Andreeva. Looking at the players who have advanced to the top four, Andreeva is undoubtedly the biggest dark horse. At last year's China Open, Andreeva had a match against Zheng Qinwen where she started with a 1-0 lead but was later returned a 6-0 by Zheng Qinwen! Andreeva was even brought to tears by Zheng Qinwen at one point. After a season of training, Andreeva's progress has become increasingly rapid, especially her defensive capabilities and tenacity, which are very threatening. Andreeva has faced Sabalenka three times, losing twice but winning once! At last year's French Open, Andreeva made a stunning comeback from a 0-1 deficit to defeat Sabalenka 2-1. It's clear that Andreeva is not an easy opponent. If Zheng Qinwen were to meet her again at the Australian Open, it would be no easy feat to defeat Andreeva. Furthermore, Zheng Qinwen has faced Sabalenka five times and has yet to win a single match, only managing to win one set…