Real Madrid Aitor Karanka was unable to resist an attack on the Spanish Football Federation cup before the meeting with his club Sevilla.
Real host Sevilla at the Estadio Ramon Sanchez Pizjuan in a Copa del Rey semifinal first leg on Wednesday, with mounting tensions in the constitution.
Holders Sevilla dragged an old controversy, which they feel Real director Jorge Valdano influenced the judge to have a player sent off in a battle between two clubs at the same stage of the competition in 2004.
The strained relations between the Real and the Spanish Football Federation (RFEF) also worsened this week when Federal issued a statement ironic to note that the performance of the referee in the draw of the Cup would be followed Real close by Portuguese Jose Mourinho, who has played a crucial role officiating staff in the past.
Then the comments attributed to an error in a student work experience.
The latest provocation was a TV commercial where the size band Sevilla players and cover themselves with war paint.
The ad used a Portuguese expression which left no doubt as to its purpose are: Mourinho.
"We're going out without a degree," it says.
Real assistant coach Karanka - sent to the press conference pre-game instead of Mourinho - reacted to the provocation of Seville and pounced on the opportunity to question the impartiality RFEF.
"They want to get up for the match, but painting your face and a slogan in Portuguese when faced with Madrid is obviously something that warms things," said Karanka.
"We'll see if they (RFEF) committee decides he deserves a punishment, or if it only happens to our manager for his opinions."
"The team is thinking about the semi-finals of Copa del Rey against a team from Seville who had great success in this competition in recent years. Madrid will try to ensure that this year we last. But for us it is no war. "