Sune Luus' all-round efforts complete South Africa's 3-0 sweep
Dane van Niekerk, Tazmin Brits, Nadine de Klerk and Shabnim Ismail also played their part in overwhelming Sri Lanka by 39 runs
Sune Luus is congratulated by Marizanne Kapp • ICC/Getty Images
Liam Brickhill is a freelance journalist based in Cape Town