Former Real Madrid captain Fabio Cannavaro feels his old team are capable of beating Barcelona.
Cannavaro, however, they need to be clever.
"Real Madrid look good to me. It doesn't matter if they change players or coach. Real Madrid are always Real Madrid," he underlined.
Cannavaro also explained what, in his opinion, will be one of the keys to winning the game.
"It's a different game, one in which Real Madrid have to outsmart Barcelona."