David Ferrer takes a break during his match with Kei Nishikori.
Roger Federer is escorted to the outside courts for his practice session.
Fans show their support for Federer ahead of his match against Milos Raonic on Monday night.
Serena Williams casts a conspicious shadow after her doubles match.
Venus and Serena Williams (right) and Nadia Petrova and Katarina Srebotnik (left) meet after their doubles match.
A fan leads a one man Mexican wave on a beautiful Melbourne day.
The Bryan Brothers celebrate a point during their win over Lukasz Kubot and Jeremy Chardy.
Wayne Arthurs and Pat Cash fluff their lines in a legends doubles match.
Japanese fans show their support for Kei Nishikori.
Comedian Dave Hughes tries his hand at umpiring during a legends match.
Angelique Kerber serves during her loss to Ekaterina Makarova on Rod Laver Arena.
Sweat drips off the headband of David Ferrer during his match with Kei Nishikori.
Ekaterina Makorova celebrates becoming the first player into the quarter-finals.
Lukasz Kubot and Jeremy Chardy come together during their doubles match on Sunday
Tennis legend Mansour Bahrami enjoys himself during a legends doubles match.