Barcelona stunned the football world on Monday with their 5-0 victory over rivals Real Madrid at the Camp Nou.
Valero said: “They are the best team I have ever seen, and the current squad they have is hard to beat because they have a great ability to press the opposition.
“They are inaccessible, it is never easy to record a 5-0 scoreline, and even more difficult against Real Madrid, who are not accustomed to losing.”
