Slovakian Matej Maruscak shows his frustration during his match in the junior singles.
Fans in Garden Square enjoy the entertainment before the night session.
Fans once again flocked to Melbourne Park on day six.
Rod Laver Arena gets ready for another big night at Melbourne Park.
Rugby league star Billy Slater has a hit with his son at Melbourne Park.
Marin Cilic shows his frustration during his match with Andreas Seppi.
This is not as aggressive as it looks ... Juan Martin del Potro plays up with a cameraman after ending up in the photographers area at Hisense Arena.
Maria Kirilenko screams with delight during her win over Yanina Wickmayer.
Serena Williams celebrates her victory over Japan's Ayumi Morita.
Victoria Azrenka gets ready to set some anger out during her tough three-set win.
No.6 seed Juan Martin del Potro ponders his off-colour performance against Jeremy Chardy.
Maria Kirilenko gets ready to serve during her win over Yanina Wickmayer.
American Jamie Hampton struggles with a back injury during her brave loss to world No.1 Victoria Azarenka.
Roger Federer - 2004, 2006, 2007, 2010