Barcelona have failed to win any of their last three La Liga games – recording two defeats and a draw.
Barcelona lost their game at home to Las Palmas on Saturday afternoon.
Real Madrid who play on Sunday, now have their La Liga destiny in their hands.
Real Madrid are currently four points behind Barcelona, but have played two games less.
Real Madrid play host to Getafe on Sunday, and a win in this game will reduce the gap behind Barcelona to just a point, and with a game at hand.