You know what, this is just a suspicion, but if you had put hard tackling on, you probably would not have got the red card. Some decisions appear to be strange in this game. For example, suppose that normal tackling is the appropriate approach for a match, putting easy or hard tackling will likely to affect the performance of your team, including your team getting more cards, even if it was on easy. Briefly, it seems that a wrong order could result in anything against your favour, even to things that don't make any football sense.
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