While we'll all be looking for an All Blacks win against Argentina, there are some interesting quarter-final games this weekend, particularly Wales versus Ireland.
I was with my brother Stan yesterday and we have a jug of beer riding on the result: I think Wales will win, and he's backing Ireland.
Wales are very interesting. They've been playing pretty good rugby and were unlucky against South Africa when they lost 17-16 in Wellington. They won the rest of their pool games and had a huge game against Samoa, which they came out of pretty well.
If they can get through against Ireland, I think they can go right through to the final.
Australia versus South Africa is going to be a big contest and you wouldn't like to pick it. South Africa are still the dominant team - they've got better each game as they've gone on. But Australia have a lot of their stars coming back, such as Digby Ioane. I think we'll be playing South Africa next on present form, but obviously there's going to be a lot of interest in that game because whoever wins, we've got in the semis.