Kane Williamson's patient century gave New Zealand a 4-wicket win Colin de Grandhomme scored a 47-ball 60 against South Africa Chris Morris bowled 10 overs for 49 runs and picked up 3 wickets Lockie Ferguson returned with figures of 3/59 from his 10 overs Rassie van der Dussen managed a 64-ball 67 to take South Africa's score to 241/6 from 49 overs Hashim Amla scored 55 off 83 balls but struggled to get going in the middle