I can't understand all the fuss about giving red-cards. IMHO both Lukic and Heinze made stupid errors but still errors which deserved the yellow-red and the direct red card. The rules are clearly stated and have to be followed as closly as possible, starting with the group phase. If they are not and "good sense" takes over all becomes a free game of interpretations.
Said that it is clear that a good deal of countries lack really good referees, given the absence of high-class football. It is common knowledge that the big european nations - even if Germany and Italy suffered ref-scandals -had and have the best ones, but are unable to send more of them by the FIFA policy. So we must observe guys with little big game experience making terrible errors.
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