FC Barcelona kept up their pursuit of leaders Real Madrid in the La Liga title race by beating city rivals Espanyol 1-0 at home on Wednesday.
The slim win also condemned their neighbours to relegation from the top flight.
Luis Suarez struck the only goal in the 56th minute, lashing a loose ball into the net.
This was shortly after both sides had been reduced to 10 men each in a frantic start to the second half.
Barca’s teenage forward Ansu Fati was sent off for a reckless tackle five minutes after coming off the bench.
But Espanyol’s numerical advantage lasted only three minutes as Pol Lozano was dismissed, also following a VAR review.
Barca, chasing a third consecutive Spanish title, are on 76 points after 35 games while Real Madrid are top with 77.
The leaders can restore their four-point advantage when they host Alaves on Friday.
Espanyol, one of Spain’s most prestigious clubs, were relegated for the first time since winning promotion back to La Liga in 1994.
They are bottom of the table on 24 points after 35 games.
Barca had produced one of their best performances of the season by hammering Villarreal 4-1 away on Sunday.
But they looked sluggish at an empty Camp Nou, which normally would have been in full voice on derby day.
Espanyol frustrated their more illustrious neighbours in the first half with a five-man defence and created the better chances.
Barca goalkeeper Marc-Andre ter Stegen had to be aware to prevent his team mate Clement Lenglet from scoring an own goal just before half-time.
Espanyol’s Didac Vila fired the loose ball against the post.
Ter Stegen had also come to Barca’s rescue earlier, spreading his body and keeping out a low strike from Adri Embarba with his leg.
Barca found a way through with the help of their three forwards.
Antoine Griezmann raced to the byline and passed to Lionel Messi whose shot deflected into the path of Suarez and the Uruguayan made no mistake.(Reuters/NAN)
