As per Opta's prediction Barcelona is now having greater chance to win La Liga. They went down so hard at the mid season, but able to go up again when it comes to the late season. They're having same points with Madrid, but with one unplayed match.

They logically lead the league as they have unplayed match against Osasuna, which is easy to win. This is why i think such prediction makes sense considering all of advantages owned them.

It seems Barcelona may be winning the league seeing how crazy their gameplay is now.