Barcelona assistant Jordi Roura says they're wary of facing a motivated Real Madrid in tonight's Copa del Rey tie.

Barca are at the Santiago Bernabeu tonight for the first-leg of the Copa semifinal.

"Madrid to be intense and super-competitive, a very tough opponent … But we're going into this with the same ambition as in other competitions … We'll try to be the team we have always been at the Bernabéu. We'll be looking to play our football, impose our style and get a good result … We each have our own styles and we'll be competing as hard as we can," said Roura.