While Barcelona, Spain's 4-0 surprise victory over the host Real Madrid, in the famous Spanish league "Clasico," but the Catalan Quartet was not the only thing that surprised the world's masses, the selection of the teams' "crews" was a surprise to millions.

Historically in the "El Clasico" confrontation, Real Madrid usually enters in full white uniforms, while Barcelona wears its first uniform, the blue and red striped shirt, which we have been seeing over the past years.

The "Royal" put out the black shirt days ago, in an art ad from the Adidas Trap. The shirt was designed by Japanese designer Yuji Yamamoto, who used Japanese heritage dances and black-dominated costumes to advertise the shirt.

The Real Madrid account wrote after the new shirt was unveiled: "A new shirt and a special set to celebrate a special moment. Our 120th Anniversary. "

For his part, Barcelona entered with its reserve uniform, which is full yellow, with some red lines, representing the flag of Catalonia's territory.

According to ESPN, wearing a Catalan flag shirt came at the request of club president Juan Laporta.

The reason for Laporta's choice may be to promote the idea of the territory of Catalonia, with pride in territory, language and science as a separate part of Royal Spain, which is represented by Real Madrid.