Manchester United boss Sir Alex Ferguson doesn't believe Europe is about to become dominated by Spain's top two clubs.
Ferguson said: "It is difficult for any side to break into the top four with the consistency and the quality of the teams.
"Over the last few years those teams have competed for the semi-finals and finals of European Cups. It is great consistency and a great level of performance.
"I think everyone in Europe recognises the league in England is strong, although some people are talking about Real Madrid and Barcelona starting to dominate again. I have my doubts about that."