Alaves missed the chance to move to the top of La Liga table on Friday, as they were beaten 1-0 by Leganes at Butarque.
The victory came after Youssef En-Nesyri's 42nd-minute goal for the home side, and the three points put Leganes out of the relegation zone ahead of the rest of the weekend's action. Alaves remain in fourth, a point behind leaders Barcelona having played a game more.
On Saturday, all eyes will be on the capital, as Atletico Madrid welcome Barcelona in a heavyweight showdown.
Here's a recap of the action from a crucial night at both ends of the La Liga table, as well as a look at what else is to come this weekend.