Barcelona ace Leo Messi struck twice as they defeated Real Sociedad 3-2 at the Nou Camp.

Messi drilled in the opening goal from 25 yards after 17 minutes and then added a somewhat fortunate second when the ball bounced in off his leg from a rebound.

Sociedad reduced the deficit through an own goal by Barcelona defender Samuel Umtiti only for Paco Alcacer to quickly restore the hosts' advantage.

However, a neat finish by Xabi Prieto in first-half stoppage time set up a tense second period, as Enrique's men eventually got themselves back to winning ways as they prepare for two matches which could well define their campaign in Europe and at home.

"We will continue to fight for everything until the end, this team is a group of winners and champions and whoever doubts that should stop," said Barca coach Luis Enrique.

"I am very satisfied; the attitude of my team is impeccable because it is clear that the previous result has weighed on us during the game today."