It's important we keep up the winning momentum: Hussey

Zadar (Croatia), Jun 22: Grigor Dimitrov took to Instagram to announce that he has tested positive for coronavirus. The tennis star was one of the players who took part in the Adria Tour with the likes Novak Djokovic, Alexander Zverev and Dominic Thiem among others.

Taking to Instagram, the player wrote: "Hi Everyone-I want to reach out and let my fans and friends know that I tested positive back in Monaco for Covid-19. I want to make sure anyone who has been in contact with me during these past days gets tested and takes the necessary precautions. I am so sorry for any harm I might have caused. I am back home now and recovering. Thanks for your support and please stay safe and healthy."

He also urged those who had come in contact with him over the last few days in Monaco should also get tested for the deadly virus.

Meanwhile, World no.1 Djokovic reached the final of his exhibition tournament in Zadar, Croatia, after easing through the round-robin group stage on the first day. This is the second stage of the Adria Tour with Austrian Dominic Thiem winning the first leg in Belgrade, Serbia.

Djokovic started by saving three set points in his 4-3, 4-1 win over fellow Serb Pedja Krstin. He then beat home favourite Borna Coric 4-1, 4-3 in front of several thousand fans at the Visnjik tennis complex.

The tournament in Zadar is being played on red clay over two days. In the other group, Russian Andrey Rublev is in pole position to advance into the final after wins over 2014 US Open champion Marin Cilic and Serb Danilo Petrovic. He faces German star Alexander Zverev in the final round robin match on Sunday who stayed in contention after beating Cilic 4-3, 0-4, 4-3.

Djokovic''s own inconsequential final group match is against Croatian Dino Serdarusic who replaced Grigor Dimitrov after the Bulgarian pulled out of the tournament with sickness following his opening 4-1, 4-1 loss to Coric.

Melbourne, Jan 23: Sania Mirza's return to her first Grand Slam after a two-year break was cut short on Thursday when the former world number one was forced to retire midway through her first round match in women's doubles at the Australian Open due to a calf injury.

India's Mirza, who won six Grand Slam doubles titles, took a break from the game after the China Open in October 2017 and gave birth to her son a year later.

The 33-year-old made a winning return to the WTA Tour at this month's Hobart International with Ukrainian Nadiia Kichenok, picking up her 42nd WTA doubles title and the first since winning the women's doubles in Brisbane in 2017.

Mirza said she strained her calf muscle in her right leg during the Hobart final.

"It just got worse in the match. It was bit of a bad strain, but I had a few days off," she told reporters. "So I obviously had to try to do whatever I could to try to get on the court.

"It felt okay when I went on the court, but it was tough to move right. I just felt like I'm gonna tear it or something pretty bad."

Mirza won her first Grand Slam in mixed doubles at the Australian Open in 2009 and also bagged the women's doubles in 2016.

Mirza always believed there was tennis left in her which inspired her comeback, she told Reuters on Sunday.

She had already pulled out of the Australian Open mixed doubles, where she was to partner compatriot Rohan Bopanna.

Mirza and Kichenok were trailing the Chinese pair of Xinyun Han and Lin Zhu 6-2 1-0 on Thursday when the Indian had to call it quits due to the injury.

"As a tennis player you want to compete, it is the Grand Slam. If it's any other tournament, you would probably take a call and be like 'I don't want to risk it'," she said.

Mirza, who is married to former Pakistan cricket captain Shoaib Malik, said she would take two weeks to recover and was hoping to play at next month's Dubai championships.

"When you play a professional sport, injuries are really part of it. And it's something that you have to accept," she said. "Sometimes the timing is really not ideal, it's tough that it happened in a Grand Slam, or just before a Grand Slam."