Novak Djokovic secured his fifth Australian Open title with victory over Andy Murray on Sunday. Photograph: Mal Fairclough/AFP/Getty Images

Novak Djokovic was delighted to join the likes of Andre Agassi, Jimmy Connors and Ivan Lendl in winning his eighth Grand Slam title in the Australian (...)

Andy Murray of Great Britain plays a backhand in his quarterfinal match against Nick Kyrgios of Australia during day nine of the 2015 Australian Open at Melbourne Park. Photograph: Clive Brunskill/Getty Images

Two-time grand slam winner Andy Murray produced a highly professional performance to nullify the threat of home favourite Nick Kyrgios and book his pl(...)

Scotland’s Andy Murray reacts after winning a point  against Bulgaria’s Grigor Dimitrov during their men’s singles match at the  Australian Open in Melbourne. Photograph:  Mal Fairclough/AFP/Getty Images

Andy Murray extended his streak of consecutive grand slam quarter-final appearances to 16 with a rollercoaster victory over Grigor Dimitrov in the Aus(...)

Eugenie Bouchard was asked by reporter Ian Cohen to “do a little twirl” and show off her outfit for TV cameras and the crowd at the Australian Open in Melbourne this week. Photograph: William West/AFP Photo

Eugenie Bouchard had no idea the man with the microphone in his hand and mischief in his heart would ask her to “do a little twirl” to show off her ou(...)

 Serena Williams reacts  after winning a point in her second round match against Vera Zvonareva.   Photograph: Clive Brunskill/Getty Images

Serena Williams was reluctant to discuss suggestions of sexism at the Australian Open after a male on-court interviewer sparked outrage by asking some(...)

Eugenie Bouchard: was invited to perform a twirl by a reporter in an interview on court following her straight sets victory over Kiki Bertenson at  the Australian Open. Photograph: Joe Castro/EPA

Eugenie Bouchard had no idea the man with the microphone in his hand and mischief in his heart would ask her to “do a little twirl” to show off her o(...)

Rafael Nadal was taken to a fifth set tie break by the world number 112 Tim Smyczek in the Australian Open second round. (Photograph: REUTERS/Thomas Peter)

Rafael Nadal overcame illness and an inspired opponent to avoid a shock defeat in the second round of the Australian Open. Nadal has never lost to a q(...)

Roger Federer is through to the second round of the Australian Open after a straight sets win over Yen-Hsun Lu(Photograph: EPA/JOE CASTRO)

Roger Federer eased into the second round of the Australian Open on Monday with a straight-sets victory over Yen-Hsun Lu, win number 1,001 of his amaz(...)

Andy Murray of Britain serves to Yuki Bhambri of India during their men’s singles first round match at the Australian Open in Melbourne. Photograph: Reuters

The serve has been like a troublesome friend to Andy Murray, helping him in good times but too often making life unnecessarily difficult. However, aft(...)

Roger Federer persists and endures, which testifies to an extraordinary individual but also to an extraordinary fundamental talent. Photograph: Getty Images

It is 18 months since yours truly advised Roger Federer to chuck in tennis: past-it and embarrassing himself was the thrust of the piece, maybe even t(...)