Barcelona chief Robert Fernandez has dismissed claims they already have the title sewn up.
Barca have maintained a seven point lead over defending champions Real Madrid after victory over Girona on Saturday.
But Robert insists: "Nobody thinks that they will win the first six games, although many have done it. This is not easy, there are strong rivals.
"We have entered a good dynamic, the team is very involved in the work and that always helps.
"But it's not enough, the LaLiga is very long, then comes the Champions League, the Cup, you are traveling round, loading games, you have to fly very far for international matches. In addition, there are rivals who play and win, it will be at the end when you see who is stronger."