Lionel Messi scored twice to secure Barcelona a 2-0 victory against Espanyol at Camp Nou, to keep their 10-point lead at the top of La Liga.
The Barca star floated in a free-kick in the 71st minute and then delivered a late goal to extend Barcelona's lead.
Messi has now scored 41 goals this season, with 32 of them having come in just 29 league games.
Meanwhile, second-placed Atletico Madrid thrashed Alaves 4-0 later on Saturday.

Man City drop points in chase of Arsenal, Liverpool and Man Utd also draw
Desert Vipers seal first DP World ILT20 crown after victory over MI Emirates
Cameroon through to take on Morocco in Cup of Nations
Bangladesh will not play T20 World Cup matches in India over 'players' safety'
Root-Brook stand lifts England before weather intervenes in final Ashes Test