Rugby World Cup: Ireland, the All Blacks bogey team?

The All Blacks are favourites to win this weekend's Rugby World Cup quarter-final against Ireland in Tokyo, but the defending champs appear nervous. The All Blacks have struggled to put away Ireland in recent times, with the sides sharing two wins and two losses in the four games they've played since 2016. So what makes the Irish a bogey team for New Zealand? Rugby reporter Joe Porter is in Tokyo.