The world No. 1 faces a possible fine for not attending the team news conference ahead of the Davis Cup tie against Britain.
The move is designed to favour 2002 Wimbledon champion Lleyton Hewitt and this year's runner-up Mark Philippoussis.
In fact, barring 2014 when Stan Wawrinka won the title, no player apart from the quartet has even been involved in the men's final at Melbourne Park since 2008.
With colours resembling famous candies and lolly brands, Nike splashed bright hues to drive sales to younger fans
Proposals to revamp the Davis Cup into a season-ending 18-team event were backed by national federations at the International Tennis Federation annual general meeting in Orlando, Florida, on Thursday.
Australian great Ken Rosewall will bestow the French Open trophy on the men's singles champion next month and sees only one grateful player ready to claim it -- Rafael Nadal.
Samantha Stosur has suggested players at the Australian Open could boycott the Melbourne Park stadium named after Margaret Court due to the 24-time Grand Slam champion's opposition to same-sex marriage.
If tennis player Nick Kyrgios has been chastened by a warning about his future behaviour from Australia's chef de mission for the Rio Olympics, he is not showing it.
Six-time Australian Open champion Novak Djokovic has distanced himself from reports that he called for a boycott of next year's tournament unless there was an increase in prize money.
'It ranks right at the top. Under the circumstances, playing against Nadal, such an important match, it's amazing," the 31-year-old told reporters after needing barely two hours to extend his perfect record in seven Australian Open finals'
Nick Kyrgios has defended compatriot Bernard Tomic against allegations of failing to try during a match and said it was up to the Australian Olympic Committee whether the pair were picked to represent the country at the Rio Olympics.
The returning Scot also announced his withdrawal from next week's Rogers Cup in Toronto.
The Scot lost 6-4, 6-4 to Richard Gasquet in his first singles match since January before saying he had turned down a wild card into the men's draw at the year's final Grand Slam.
'I'm not asking everyone to love me but at least know me as a person first before you judge me'
Once a simmering volcano of emotions that could erupt at any moment, Australian Open champion Serena Williams appears to be heading down a path that may perhaps lead to her being renamed Serene.
Nick Kyrgios has accused Olympic great Dawn Fraser of being a 'blatant racist'.
Nick Kyrgios and Bernard Tomic gave Australia an unwanted reputation as a breeding ground for tennis brats during a tempestuous 2015 and the pair will be firmly under the spotlight in front of home crowds at Melbourne Park. With former world number one Lleyton Hewitt set to retire and the last of his two grand slam titles at the 2002 Wimbledon championships a distant memory, Australia has long yearned for a new force in men's tennis to challenge at the majors. Tomic, 23, and Kyrgios, 20, have both been tagged as the future of the sport in the country but the excitement generated by their undeniable talent gave way to dismay last season as the pair hogged the headlines for all the wrong reasons.
Bernard Tomic is set to sit out the Australian Open after Tennis Australia (TA) decided not to award him a wildcard to the main draw, the organisers said on Thursday.
Bernard Tomic bowed out of the Australian Open on Sunday with a stinging rebuke of the scheduling.
American swimmer Michael Phelps, the most decorated Olympian of all time, was suspended for six months by USA Swimming on Monday following his recent arrest on a drunken driving charge.
A summary of sports events and sports persons, who made news on Monday