I doubt even the yarpies can lose this from here.
To add to their WC woes, they could go out due to weather.
If NZ beat WI, they play RSA at Eden Park. Long range weather is not good and if both days are rained out, the team with the higher pool play seeding moves onto the final. I'm not wishing it on them but knowing their WC luck, it wouldn't be a surprise if it happened...