Mid-table Alaves, promoted as champions of Spain's second-tier at the end of last season, beat Barcelona 2-1 at the Nou Camp last September and the Basque club will be frustrated they did not pick up at least a point at the Bernabeu. With Real leading 1-0, Brazilian forward Deyverson headed wide in front of a gaping net while Edgar stabbed a first-time shot wide from close blank range. It was only in the closing stages that Real put the game out of sight. Cristiano Ronaldo slipped a delicious pass into the path of Isco to make it 2-0 before Nacho's header left Alaves to reflect on a harsh scoreline. Earlier, Sevilla slipped out of the top three after being held to a goalless draw at home to struggling Sporting Gijon.