MELBOURNE : Donna Vekic reached a Grand Slam quarter-final for the first time since 2019 on Monday at the Australian Open, but the 26-year-old said she was on the verge of retiring after struggling for form and fitness following knee surgery two years ago.Vekic went under the knife after the 2021 Australian Open and said she was in a constant battle to regain her old level after being sidelined with knee issues for months at a time.The Croatian had not moved past the second round of a Grand Slam since the surgery and said that after a first-round exit at the U.S.
Open she had given herself time till Wimbledon to rediscover the form that had helped her break into the top 20."I said twice I'm going to quit tennis.
But after saying that, one, I won Courmayeur, then I played really well in San Diego," Vekic told reporters."You have doubts, especially because I wasn't really fit.
I was so far from moving the way I was before. I didn't trust my knee; I didn't trust my abilities."Then my fitness was improving, but it wasn't coming together on the match court.