If it already was calentito the party of gone of the quarter-finals between the Real Sociedad and the FC Barcelona, the turn poses no less controversial. Especially after the Technical Committee of Referees have chosen to Juan Martínez Munuera like the referee for the duel in front of the Camp Nou.

Munuera Was the referee that allowed the aggression of Pau López to Messi with a flagrant pisotón, gave loose rein to the violence of the espanyolistas in front of the Barcelona and, to finish it, finish accusing to Luis Suárez. Specifically "chivó" of a supposed altercation between several players of the group culé and blanquiazul, in which the Uruguayan would have called to somebody of the Espanyol "undone". So that they do memory, is the famous party to the that Luis Enrique referred by the Christmas carols sung in the changing room.

Of the Christmas carols to the clash between players

At all that see with what wrote Munuera in his referee's record. There it forgot of the pisotón of Pau but no of the said by part of Suárez: 

"When finalising the meeting and once in the tunnel of changing rooms, the dorsal number 9 of the FC Barcelona D. Luis Alberto Suárez Díaz, while all the players of the RCD Espanyol went up the stairs of the tunnel of changing rooms, expected them and headed to they repeating in several occasions the following: "Here I am you expecting, come here; Sos a waste". Causing with this a clash between players of both clubs, having to take part the personnel of security there present, as well as the technical bodies of both teams".