Finally got to watch the full game ... the yellow card to Canada was a bit of a slap in the face (sorry, I couldn't resist)
Seriously though, I though Spain were good in the forwards, with their mauls etc, but had no answer defensively for the Canadian backs, who drew the man well in their back line moves, and also offloaded well in the tackle to keep their moves alive.
I was also surprised that Spain persisted with penalty goals for as long as they did ... they should have made the decision much earlier to kick it in the corners and go for the tries.