Black Ferns lock Joanah Ngan-Woo scored New Zealand's first try during their opening game at the Rugby World Cup on Saturday, and her ongoing performance will play a large part in whether the Ferns can defend their title.
The second round of the Rugby World Cup is this weekend Ngan-Woo has been a consistent member of the side in recent years, but this season she's taken her game to a new level to become New Zealand's premier lock.
Rugby reporter Joe Porter has more.
