New Zealand clinched the IRB World Junior Championship by recording a 44-28 victory over England on Sunday.
New Zealand powered their way into the inaugural IRB Junior World Championship semi-finals with a nine-try 60-0 win over a hard-hitting Argentina team at Cardiff Arms Park on Saturday.
South Africa were tested for the first time in the tournament but in the end had the physical edge to defeat Samoa 16-11 and claim top spot in Pool B and a semi-final place.