Karim Benzema gives Real Madrid victory at Espanyol

Barcelona were also victorious in LaLiga on Sunday.

Real Madrid's Karim Benzema celebrates after scoring his side's third goal. (AP Photo/Joan Mateu Parra)

Robert Lewandowski scored twice as Barcelona cruised to a 4-1 victory at Real Sociedad, their first win of the La Liga season.

Ansu Fati, the Spanish teenager who has been struggling to recover after a series of knee surgeries in the last two years, came off the bench in the second half and took charge of the game with two assists and a goal.