World number two Ons Jabeur has crashed out of the Australian Open, losing to former French Open finalist Marketa Vondrousova in the second round.

The Tunisian was beaten 6-1, 5-7, 6-1 on Thursday, shattering once again her dream to reach the top of the women’s singles ranking.

“Despite the health issues, I will keep fighting and come back stronger and stronger. Time to recover and get healthier,” Jabeur said on her Twitter account on Friday.

Last year, the 28-year-old became the first Arab woman to reach a Grand Slam final and the first African woman to reach the US Open final in the open era.

Elsewhere, injury-hampered Novak Djokovic moved into the third round as the path to a 22nd Grand Slam title opened up for him with the premature exit of second seed Casper Ruud.

Ruud’s second-round exit came a day after Djokovic’s great rival Rafa Nadal, the top seed, was knocked out.