Canada v Nigeria was interesting. The ref could have brought more cards out but it seems they are saving the yellows for fouls which disrupt an attack. I'm not too keen on that approach, I have to admit. I know I'm in the minority!
I thought Switzerland did well. Of course they should beat the Philippines, but still. Sow, Bachmann and Maritz especially good.
This tournament so far is about organised and hardworking teams holding their own. No plan or no organisation = trouble.