Aus Open Day 9 review - Djokovic dumped out, Federer and Kerber cruise into quarters

A compilation of the results of the ninth day of the Australian Open, which saw Roger Federer and Angelique Kerber reach the quarterfinal but Novak Djokovic crash out.

Aus Open Day 9 review - Djokovic dumped out, Federer and Kerber cruise into quarters