Athletic of Madrid and FC Barcelona will go back to star an eliminatory of the best that can find in the European panorama. Colchoneros And blaugranas will see the faces in Vicente Calderón this Wednesday for the gone of the semifinals of the Glass of the King 2016-2017.

A duel for which the ones of house will have a lot of drops but that will treat to answer with a small surprise. It treats of the change of lawn that the operarios rojiblancos are carrying out in these days.

The green will change by fourth time in what we carry of year and half. The Calderón has not finish to have a lawn in these years backwards to the height of his team neither the one of his rivals. The field had been taken care during the navidades with lamps of heat and other treatments that, finally have not cost.

The field with a balloon "that bounces like a rabbit"

"The balloon bounced like a rabbit. I do not know if it has been been due to the conditions of the time, but also is true that we are specialists in seeing bounce the balloon like a rabbit in a lot of fields and have to adapt us to this", was remains it of Luis Enrique in the first Atleti-Barça of the 14-15.

The terrain of game will be key, as always it has been it, so that the Barcelona can deploy his best game. Therefore, the new field is an authentic incógnita. This was the same reaction of the crack ofl Athletic Antoine Griezmann, the one who hanged in Twitter a photography in this regard.