Kane Williamson's maiden World Cup ton helps New Zealand remain unbeaten

South Africa remain winless against New Zealand at the World Cups since 1999 thanks to Williamson's ton and an all-round Colin de Grandhomme.

It was a thriller at Edgbaston but a calm captain's knock from Kane saw his side home | AP 

It was a forgettable start for SA | AP

And it only got worse | AP

Hashim Amla became the second-fastest to 8,000 ODI runs | AP

But it was New Zealand, led by Lockie, who had the upper hand | AP

An excellent spell by Colin de Grandhomme only made matters worse for SA | AP

Rassie van der Dussen was the sole bright spark for the Proteas | AP

Martin Guptill was involved in a bizarre dismissal | AP

Chris Morris did his best to keep his side in the game | AP

But a captain's knock from Kane Williamson saw his side over the line in the final over | AP