Aussies in action at the Open

There will be two Aussies in action on day seven of the Australian Open in Melbourne.

AUSTRALIANS IN ACTION ON SUNDAY'S DAY SEVEN OF THE AUSTRALIAN OPEN (PREFIX DENOTES SEEDING):

Men's singles, fourth round:

* Bernard Tomic v 7-Tomas Berdych (CZE)

* Nick Kyrgios v Andreas Seppi (ITA)