Defending champion Roger Federer continued his march towards a landmark 20th Grand Slam title by snuffing out the threat of Jan-Lennard Struff at the Australian Open on Thursday.
Hollywood actor and comedian Will Ferrell has spent four days watching non-stop tennis at the Australian Open and he even had time to entertain the world's press on Thursday.
Novak Djokovic believes players are being asked to push themselves to the physical limit after sweltering conditions took their toll in Melbourne on Thursday.
Comedian Will Ferrell is still hanging out in Melbourne for a fourth day on a trot. Novak Djokovic and Maria Sharapova also make our day four gallery.
Maria Sharapova is relishing the chance to take on Angelique Kerber in a battle of the champions at the Australian Open.
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