主播大秀

As the Rugby World Cup moves towards its semi-final stage, Rob Bonnet speaks to Ali Williams who was capped 77 times for the New Zealand All-Blacks. They discuss the All-Blacks' progress in the tournament so far but also wider issues including the injury rates, the laws of the game and the future, both of rugby and of Williams himself as he fills the void created by his decision to bring his playing career to an end.