Preview: Barca, Real Madrid focus on La Liga for key Sunday matches

MADRID, March 4 (Xinhua) -- FC Barcelona and Real Madrid are back in La Liga action on Sunday as thoughts turn from their Copa del Rey semifinal on Thursday to the race for the league title.

Barca's 1-0 win in the Santiago Bernabeu Stadium, thanks to Eder Militao's unfortunate own goal, gives them the upper hand in the cup, although Xavi Hernandez's side claimed the win with a very untypical performance.