With just three matches left to play in La Liga, the title race is tighter than ever and none of the top sides can afford a slip-up. Real Madrid are up first on Saturday, visiting Anoeta to face Real Sociedad.
The home team had managed to get themselves into the top half with recent positive results against Sevilla and Barcelona, but they now sit 11th after losing two of the last three.
As for Zinedine Zidane's team, they can go top again briefly this weekend if they win, as they sit in third, one point off Barcelona and Atletico Madrid, with both those sides set to play later on Saturday.