Real Madrid defender Dani Carvajal says they must play to win at Barcelona this weekend.

Real go to the Nou Camp needing victory to retake the La Liga leadership.

"It's 'el Clásico'; there are no favourites. A draw won't do for us, we're out to win it," declared Carvajal.

"We'll be going to Barcelona set on winning. If we win, it's a giant step to winning the league - although if we lose, we'll keep on fighting."