Rabada, Harmer put South Africa on brink of series win over Australia

South Africa closed in on a 2-1 Test series win as Australia lost seven wickets in the opening session of the fifth day. Kagiso Rabada and Harmer shared six wickets, with Rabada claiming his 350th Test scalp by having Travis Head caught at gully. Australia were in danger of being bowled out for under 100 for the second time in the series.