i don't think the refereeing was partisan, i just think it was bad. while there were some beastly challenges, even these were often not called right. think we can all agree de jong should have been sent off for the kung fu kick. but he wasn't. then, perhaps because the ref was making up for this mistake, we saw yellow cards given out for several challenges where the player was clearly going for the ball...a few to the dutch but also a couple to the spanish. it not only makes the sport too dainty, but it breaks up the pace of play and turned the match into stop-start-stop-start. if i want that, i'll watch baseball.
then we had the yellow for arguing, which was the second worst officiating moment after the kung fu kick. puyol had grabbed robben's shirt and tried to pull him back from behind. that is a mandatory yellow, and possibly even a red card. robben, to his credit, decided not to dive on this one and continued on to the goal, where he missed what would have been a goal, had spain employed a different keeper. but the penalty still should have been called. congratulations, ref, you've told every kid out there that diving works.
so, as i see it, the ref gave out perhaps 6 undeserved yellows, and missed a clear red and a clear yellow/red, both of which would have changed the course of the game.
that's just very bad quality officiating.