Real Madrid boss Mourinho has been typically spiky in the media about his rivals all season.

Wenger, meanwhile, has made headlines with his outspoken views about Arsenal's Champions League exit to Barca, particularly Tuesday's second-leg defeat.

Rosell, however, feels no need to respond to such public criticism.

"I'm happy my coach and players speak on the pitch," he said. "(Lionel) Messi does his speaking on the field and that's what Pep (Guardiola) does too, in his way."

With Barca seven points clear of nearest rivals Real Madrid and seemingly heading for a third successive title under Guardiola, Rosell remains cautious.

"Winning is important but you take it step by step," he said. "There is no point making calculations now.

"In football you cannot say anything until the mathematics proves it. With so many games left, seven points is nothing."

Rosell remains determined to preserve Barca's heritage, by continuing to put faith in youth development and keeping the club's most famous emblems just as they are.

"We will not sell the stadium name," he insisted today. "There are things that can be discussed more or less and there was talk of the Qatar Foundation being involved but that will not happen.

"Barcelona not only care about winning titles, but by how they earn them.

"This does not happen anywhere else in the world, it is part of our culture, it is essential and we want to keep showing that."

Rosell would be happy to draw Tottenham in the Champions League quarter-finals.

"If we play against Tottenham it will be perfect because I'm in love with London, but any team will be fine," he said.