The Chile international insists the Catalan side are not ready to concede the trophy to their great rivals
Arturo Vidal vowed Barcelona will fight all the way after a scrappy 1-0 win at Real Valladolid kept their title hopes alive.
Had they dropped points for a fourth time since La Liga's restart, there would surely have been no coming back for Quique Setien's side.
But Vidal's fine finish in the 15th minute, coupled with a second-half starring role for goalkeeper Marc-Andre ter Stegen, kept pressure on leaders Real Madrid.