William Waiirua previews All Blacks v South Africa

We push some tin with William Waiirua​ in this week's Test match preview, and find out how you can 'give Kieran the Waiirua' when he leads the team out against South Africa. For more coverage and exclusive team content, head to http://www.allblacks.com FOLLOW US ON SOCIAL: http://www.facebook.com/allblacks http://www.twitter.com/allblacks http://www.instagram.com/allblacks