The leader took advantage of their opponents being down to one player from the 17th minute of the first half. Barcelona cruised to a 4-0 rout over 10-man Real Sociedad to regain the lead in Spain on Sunday.

Barcelona have gone back top of the Spanish league, as a 4-0 rout of 10-man Real Sociedad took them a point clear of Atletico Madrid.

Barcelona secured a comfortable 4-0 win over Real Sociedad on Sunday to move back top of La Liga. Aritz Elustondo's early red card gave Hansi Flick's side a comfortable afternoon with Gerard Martin, Marc Casado,

Barcelona cruised to a 4-0 rout of 10-man Real Sociedad to regain the lead in Spain on Sunday. Gerard Martín, Marc Casadó, Ronald Araujo and Robert Lewandowski scored a goal each to put Barcelona one point ahead of second-placed Atletico Madrid at the top of the Spanish league.