Novak Djokovic and Serena Williams have both qualified for the Australian Open semifinals.

Djokovic will face 17-time grand slam winner Roger Federer and Serena Williams will face off Agnieszka Rad-wanska from Poland.

Williams had beaten Maria Sharapova in the quarterfinals.

Federer and Djokovic have played each other 44 times.

Djokovic had beaten Federer in the finals at Wimble-don and the U.S Open last year.

Source : Radio NZ