Sonny Bill Williams and Karl Te Nana stop by the AM Studio

  • 30/08/2017

New Zealand Sevens fans better get in quick tickets are selling fast for the Hamilton tournament this summer.

The event's moved from its traditional home of Wellington after struggling to attract bumper crowds.

Will the move pay off?

All Black star Sonny Bill Williams and Former New Zealand Sevens Captain Karl Te Nana spoke to Duncan Garner.

Watch the video for the full interview.