Not to really go deeper into the "fix" stuff, but for Kano and the others that watched it live ........ didn't you find it odd that Guilit would have seen which balls went into the bowl? With only 4/5 balls it wouldn't really that hard to track a couple of them either as you could tell which balls for each club from the bowl the other guy was selecting them from.
I'm not saying he definitely deliberately kept a mental note on the Arsenal ball to pick that one but it was pretty interesting that they switched the camera angle away once the other guy was putting the balls into the bowl.