Barcelona will have the chance to open an 11-point gap at the top of LaLiga, when they travel to Getafe on Saturday.
This follows Real Madrid’s 1-1 draw with Real Betis on Friday night.
Los Blancos appeared to be heading to a narrow 1-0 win at the Estadio La Cartuja.
Vinicius Junior scored for Madrid, latching on to the rebound of Federico Valverde’s shot.
But Hector Bellerin drilled in a last-gasp equalizer, a huge blow to Madrid’s title hopes.
Alvaro Arbeloa’s men are now eight points behind Barca with five fixtures left.