The 23-year-old defender left Sevilla and joined Barca after he paid his €35.9 million release clause.
Monaco regained their three-point advantage at the Ligue 1 summit thanks to a 3-0 victory over Nancy.
Marseille dropped two points in their quest for Ligue 1's European places as they were held to a goalless draw at struggling Nancy.
Nice confirmed they will finish in at least third place in Ligue 1 after dispatching Nancy 3-1 at Allianz Riviera.
Monaco extended their lead at the top of Ligue 1 as Radamel Falcao's second-half goal secured a 1-0 win at Angers.
Slovan Privat's third Ligue 1 goal of the season saw Guingamp condemn 10-man Nancy to their eighth defeat in nine matches.
Monaco extended their lead at the top of Ligue 1 to five points after a 2-1 win over Bordeaux on Saturday.
Paris Saint-Germain needed a late penalty from top scorer Edinson Cavani to scrape home against struggling Nancy 1-0 in Ligue 1 on Saturday.
Ligue 1 leaders Monaco returned to winning ways with a 2-1 triumph over Guingamp to restore their three-point lead.
Ronny Rodelin's fifth goal of the season helped Caen move out of the Ligue 1 relegation zone after a 1-0 win against Nancy on Tuesday.
Mario Balotelli was sent off for the third time this season in Ligue 1 as Nice leapfrogged Paris Saint-Germain into second place in the table.
Radamel Falcao added Monaco's other two goals as the prolific pacesetters restored their three-point advantage over Paris Saint-Germain in Ligue 1.
Dimitri Payet and Memphis Depay scored as Marseille and Lyon cruised to victories in Ligue 1 action on Wednesday.
Kevin Monnet-Paquet and Romain Hamouma fired St Etienne to within a point of Ligue 1's top four, while Sergio Conceicao's troubles deepen at Nantes.
Julian Draxler scored twice as Paris Saint-Germain beat Rennes in the Coupe de France. Monaco are still alive after surviving against Chambly.
Yassine Benzia scored twice against his old club as Lille won 2-1 at Lyon, with the hosts missing the chance to close up on the Ligue 1 leaders.
Monaco scraped into the Coupe de la Ligue final on Wednesday, beating Nancy 1-0.
Julian Draxler scored on his Ligue 1 debut as Paris Saint-Germain beat Rennes 1-0 at Roazhon Park.
Monaco needed a late equaliser and some good fortune in a shootout to beat Sochaux in the Coupe de la Ligue quarterfinals, while Nancy saw off Nantes.
Manchester City have seen off strong competition to land France under-18 duo Mickael Cuisance and Dan-Axel Zagadou, sources told ESPN FC.
Julian Draxler scored in his first competitive game for Paris Saint-Germain as they routed fellow Ligue 1 side Bastia 7-0 in the Coupe de France.
French defender Clement Lenglet has completed a move to Sevilla from Nancy, the La Liga club confirmed on Thursday.
Sevilla coach Jorge Sampaoli has confirmed that the club are hoping to sign Nancy defender Clement Lenglet and Inter Milan forward Stevan Jovetic.
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