New Zealand superstars take on 20:20 challenge!

New Zealand's Sean Paranihi and Sam Nock take on the 20:20 challenge at the World Rugby U20 Championship in Manchester Follow World Rugby on social media: Official Website! http://worldrugby.org SUBSCRIBE to our YouTube Channel For More Great Videos https://youtube.com/user/irb, Follow us on Twitter: https://www.twitter.com/rugbyworldcup, Like us on Facebook: https://www.facebook.com/rugbyworldcup and https://www.facebook.com/worldrugby, Follow us on Instagram: http://www.instagram.com/worldrugby,