The leaders of LaLiga, Barcelona, seven defense points move to Real Madrid of the defending champion with the nearby defeat of Mallorca.
Dani Olmo scored at the beginning of the second half when Barcelona defeated Mallorca 1-0 to increase his advantage of the Spanish League.
The victory at home on Tuesday gave the Catalan club a seven -point advantage over Real Madrid, which is visited by Getafe on Wednesday.
Barcelona and Madrid will meet in the final of the Copa del Rey on Saturday in Seville.
The Olmo winner arrived a minute in the second half at the Montjuic stadium, with the creator of games finding the network inside the area.
It was the third consecutive victory for Barcelona in the League.
Mallorca, who has only two victories of his last nine games, stayed in the seventh place.
Barcelona coach Hansi Flick made several changes in his initial alignment, with striker Ansu Fati making his first league in almost six months. Striker Robert Lewandowski was absent due to muscle injury.
The earliest Tuesday, the winning streak of three Espanyol games ended with a 1-1 draw in Valencia, which has attracted two followed after three consecutive victories.
The result left both teams tied at 39 points, thought that Espanyol has a game in his hand. Valencia was in 14th place, only Beind Espanyol.
Also on Wednesday, Celta Vigo receives the fifth place Villarreal, and Las Palmas visit Bilbao Atlético fourth. Alaves tejos of the renovation before the groom of the Socadada Real Socity.
On Thursday, third place, Atlético de Madrid, the hosts of the Middle Rayo Vallecano plant, while the sixth real place Betis visits the last place Valladolid, which has lost 12 or its last 13 games.