Greatest Rivalry TourFormer All Blacks legend, Ma’a Nonu, has been a massive help to the Sharks youngsters since joining the franchise, says head coach JP Pietersen. READ | ‘Let us play’: All Blacks coach takes aim at rugby time wastingSpeaking to reporters on Monday, Pietersen said Nonu has given the Sharks players a clear indication of just what it will be like to face New Zealand. “I think Ma’a, his name says it all and what he achieved,” Pietersen said. “And I think it's great that he's here with us and giving our young boys just a feel of what the All Blacks may give to them. READ | ‘It’ll be a great battle’: Sharks youngsters ready for All Blacks, says coach JPPietersen says that Nonu has immediately fitted in with the squad, despite only joining them late last week, but admitted that facing the All Blacks would be emotional for the centre.