Referee Istvan Kovacs was indeed at the centre of attention as he brandished a total of twelve cards during the match, including three red cards - also counting the one to Xavi for violently protesting a decision that saw Barcelona being denied a penalty after Marquinhos brought down Ilkay Gundogan. The goalkeeping coach Jose Ramon de la Fuente was also shown red as he kept losing his cool.
"That was an error by me, it was my fault," added Xavi.
"But) It is a shame that all the work of a season, because of a refereeing decision, finishes here. I would have liked to have played 11 v 11 against Luis Enrique and PSG [for] all the minutes of the game. We know that there are sendings off in football but I believe that this one [for Araujo] was unnecessary."