Faf du Plessis, team captain, of the Proteas eyes the ball during the fourth ODI between South Africa and Australia at St. George's Park cricket stadium. Pic/AFP

Elizabeth, South Africa: South Africa rested three of their frontline bowlers but continued to dominate Australia as they won the fourth one-day international by six wickets at St George's Park on Sunday. Kyle Abbott led what was effectively South Africa's back-up bowling attack as Australia were bowled out for 167, the lowest total of the series. South African captain Faf du Plessis made 69 as South Africa secured their fourth successive win with 14.3 overs to spare.