I might be wrong, but was last night the first time Unai has ever complained about a decision made in a match? I like that he said something, as it was clearly a bottle-job, but interesting that it was THIS decision that made him vocal, when he's been so calm about decisions going the wrong way for us previously?
Is this a sign of pressure on him personally, or is this simply him knowing how European competitions/organisations work, and he thinks complaining about such a high-profile error might give us a fraction more benefit of the doubt if something contentious happens in the second leg?
Either way, I thought it was an interesting deviation from the norm for him!