Multiple grand slam champion Maria Sharapova withdrew from the Brisbane International on Tuesday after suffering an arm injury in practise less than two weeks before the Australian Open.
American Frances Tiafoe celebrated his 21st birthday by stunning Bulgaria's Grigor Dimitrov 7-5, 7-6(6), 6-7(1), 7-5 in the fourth round of the Australian Open on Sunday.
A summary of sports events and sports persons, who made news on Sunday
World number one Simona Halep swatted aside American Nicole Gibbs while Maria Sharapova was flawless in her straight sets victory over Romania's Mihaela Buzarnescu in the opening round of the Shenzhen Open on Monday.
Johanna Konta spurned the country of her birth to play tennis for Britain but the Sydney-born 24-year-old has enjoyed huge support from the MelbournePark crowds during her run to the Australian Open fourth round.
Roger Federer believes his six-month absence due to a knee injury could help prolong his playing career, with the 17-times Grand Slam winner saying he has enjoyed the break.
The Danish World No 3 ended 2017 with the biggest title of her career in Singapore and returned a day after thrashing Madison Brengle in her season opener to hit 21 winners against eight unforced errors in the 53-minute win over Martic.
Australian number one Bernard Tomic has appointed Croatian Velimir Zovko as his new co-coach while his father John serves the remainder of a ban for assaulting his former training partner.
The Big Four were always going to come into the year's first Grand Slam knowing fully well that their days of dominance are drawing to a close, if not already a thing of the past, says Dhruv Munjal.
Roger Federer may have his doubts about Australia's Nick Kyrgios, but the firebrand talent believes he is ready to become his nation's first home Grand Slam winner in 40 years.
New coach Rainer Schuettler's experience as a former player at the top level has been invaluable for Wimbledon champion Angelique Kerber and the world number two believes her poor end to last season is truly behind her.
Donald Young has replaced the injured John Isner for the United States and will face Wimbledon champion Andy Murray of Britain in Friday's opening match of the first-round Davis Cup tie in San Diego.
American No 1 John Isner wants injured players to be compensated with first round prize money at Grand Slam to lower the number of early withdrawals.
Serena faces hard-hitting Giorgi in first round while former World No Hewitt play his final grand slam
While Federer and Nadal will look to reignite the flair and fight they showed to reach last year's final, 2018 could have a different script at play.
Following Serena Williams's 19th Grand Slam title, here is the list of Australian Open women's singles champions since the event began in 1922 (Australian unless stated)
Pierre Paganini may be the most important reason Roger has the best record in men's tennis in the past 12 months.
Mischa still finds time to tease 'Sascha', despite his little brother's rapid ascent up the tennis rankings.
As Serena Williams sits out a fourth straight Grand Slam, Simona Halep and Karolina Pliskova will join Caroline Wozniacki in a quest for a major breakthrough in Australia.
Former world number one Andy Murray withdrew from the Brisbane International with a hip problem on Tuesday, further putting in doubt the Briton's prospects of being fit in time for the Australian Open later this month.
With fire in their bellies, former Grand Slam champs Rafael Nadal and Roger Federer are targetting a fresh return to the tennis courts in 2017.
Serena Williams enters the Australian Open as a strong favourite to lift the Daphne Akhurst Memorial Cup but is all too aware that a sixth Melbourne Park title has now eluded her for five years.
Ailing knees, Father Time and even a resurgent Victoria Azarenka stand in the way of Serena Williams clinching her seventh Australian Open title and giving her one more shot at an achievement that would cap her storied career.
World number five Juan Martin del Potro began his 2014 season with a win, albeit a scrappy one over Frenchman Nicolas Mahut to advance to the quarter-finals of the Sydney International on Wednesday.
Australia's Samantha Stosur failed to allay fears she could be heading for another early exit at her home Grand Slam with a scrappy performance in Hobart while a trio of big names tumbled out of the Sydney International on Monday.
Summary of sports events and persons who made news on Tuesday
Top seed Agnieszka Radwanska's title defence at the Sydney International lasted just 92 minutes when she was dumped out of the second round by Bethanie Mattek-Sands on Tuesday.
Images from Day 3 of the 2016 Australian Open in Melbourne, on Wednesday
IMAGES of the all the action from Day 1 of the Australian Open played at Melbourne Park on Monday