Regarding Ruben's second yellow, people have been saying, by the letter of the law the referee was right, but Stall has said he and Charlie were looking in the rule book and apparently there is no mention of it being required to give a yellow for deliberate hand ball, so the ref should have used some common sense (fat chance I hear you say).
It was an unusual case of deliberate handball anyway, as that action usually is done to give the player or team, that committed the offence. an advantage, but in Ruben's case it was more likely to be the opposite as the keeper could have taken a quick free kick with Ruben out of position.