Barcelona star Xavi denies undermining Spain coach Vincente del Bosque.

Del Bosque admits Xavi is happy to voice his opinion during Spain camps.

"I wouldn't dream of telling the manager who I have to play with," Xavi told Cuatro.

"I've never done it, and never will as long as I live. Everyone has a voice here, and no one is above anyone else.

"We always speak with the gaffer about what's best for the team, but not about who should play. Never about that."