There has been a shuffle in the top four of the men's ATP tennis rankings following the Australian Open.
Champion Roger Federer stays at number one, however Rafael Nadal, who retired injured in the quarter-finals, drops two places to fourth.
Novak Djokovic, who lost to Jo-Wilfried Tsonga in the last eight at Melbourne Park, moves up to number two.
Andy Murray's impressive run to the final has him rise up to third, a position he last held in October.
Australia's Lleyton Hewitt is up three places to 19th.
