Australian Open: In the men's quarters, Grigor Dimitrov looks to continue a quiet win-streak, as Rafael Nadal seeks greater efficiency at saving break points.
AUSTRALIAN OPEN: From Roger Federer's double bagel to Jo-Wilfried Tsonga's scheduling challenges, here are five things to know ahead of the quarters!
From Angelique Kerber having no excuses to the first round bursting with big clashes, here are my pre-Australian Open observations!
Agnieszka Radwanska's craft has brought her many victories - but it's an exhausting tactic. Will it cost her in Melbourne?
Maria Sharapova is allowed to play the Porsche Tennis Grand Prix before the end of her doping ban. Says a lot about tennis.
ATP World Tour Finals: Djokovic and Murray struggle to success, Thiem plans to oppress himself still further, and Wawrinka is Wawrinka.
The Rio Olympics awoke Zhuhai finalist Petra Kvitova from her slumber. Can she finish 2016 on a high - and start 2017 on another one?
Marin Cilic's strong end-of-year showings have booked his flight to London. Will it be Tomas Berdych, Jo-Wilfried Tsonga or Dominic Thiem who joins him?
His 26th tournament of the season ended in round two. Has Dominic Thiem's schedule been the main cause of his wobbly end to a brilliant season?
Two years. Two WTA Finals champions with a 3-2 win/loss record. Surely the time has come to consider an alternative to the Round Robin format?