Add to that the fact the Aussies lack a quality spinner which was so obvious in the first test when SA successfully chased 414. I am not saying SA cannot save this one now but to do that Smith and one or two others - de Villiers, Boucher or even the new guy Duminy will have to play a special innings. Kallis has not been in the best of forms lately. From Australia's point of view they would want to finish on a high note ahead of the soon to follow reverse series in South Africa. A South African win seems the least likely result unless Australia collapse majorly on the 4th morning