South Africa recorded a 5-0 whitewash over Sri Lanka in their one-day international series with a victory inspired by Hashim Amla and Quinton de Kock.
Amla's 154 and the 109 from his opening partner De Kock, which impressively helped the hosts reach 384 for six from their 50 overs, making it 11 consecutive ODI wins and first place in the world rankings.
Sri Lanka fell well short of their target as they ended a three-month tour with 296 for eight.
Their unremarkable bowling did little to halt Amla's and De Kock's partnership of 187, much of which came in boundaries.
De Kock was out in the 27th over, caught by Sandun Weerakkody off Suranga Lakmal.
Amla, after requiring only 19 balls to add a further half-century, was finally out in the penultimate over. Faf du Plessis also scored 41.
Sri Lanka opener Niroshan Dickwella hit 39 runs off 19 balls before he holed out to AB de Villiers off Wayne Parnell.
Sachith Pathirana made 56, and 31-year-old Asela Gunaratne hit his maiden ODI century to finish unbeaten on 114, but he could do little to avoid a fifth ODI defeat for his country who were beaten by 88 runs.

