Barcelona goalkeeper Marc-Andre ter Stegen insists Real Madrid do not have the title sewn up.
The German is confident the Liga leaders will slip up.
"We have to keep focused. In the league we have to wait for Real Madrid to slip up, which I'm sure will happen.
"In order to stay in with a chance we must keep on winning our games. The luck factor comes into play in the cup and Champions League. You have to make your own luck, which is what we're working on."
