South Africa v Australia, 2nd Test, Durban, 4th day
Kallis and de Villiers fifties prop up SA
Phillip Hughes brought up his 150 with a six early in the day•Getty Images
The South African openers saw off the overs before lunch but Peter Siddle struck soon after - getting Neil McKenzie to edge to Brad Haddin for 31 •AFP
But Jacques Kallis battled bravely•Getty Images
Ponting looked a little frustrated •AFP
He fell three overs later for 160 and when Marcus North was dismissed soon after, Australia declared their innings to set South Africa a target of 546•Getty Images
Hashim Amla, who was opening with McKenzie in place of the injured Graeme Smith, went next ...•AFP
AB de Villiers provided able support as they looked to consolidate•AFP
Kallis was the first to get to fifty•AFP
... caught by Ricky Ponting for 43•AFP
The two rode a few missed chances but looked in command overall•Getty Images
de Villiers brought up his half-century soon after, as South Africa finished the fourth day on 244 for 2, needing another 302 to win•AFP