Bayern Munich great Franz Beckenbauer believes that although Real Madrid are a great team, they cannot be compared to their rivals Barcelona.
The former Germany defender, who won three consecutive European Cups with the German giants in the 1970s, spoke of their forthcoming opponents highly, but confessed that the current competition holders are on an entirely different wavelength.
"I have watched Real Madrid in the Champions League, and they only use standard equipment," Beckenbauer told Sky.
"They are a great team and work efficiently, but are just normal.
"Then there is the incredible dimension that Barcelona operate in."
Bayern meet Real Madrid on Tuesday at the Allianz Arena, with kick-off scheduled for 20:45CET.