Five thoughts from the midweek round of action as Real Madrid rotated and won, while Barcelona and Atletico Madrid look in ominous form ahead of huge games to come.
1. Madrid squad depth came to the fore
Real Madrid coach Zinedine Zidane made nine changes to his starting XI for Wednesday's visit to suburban neighbours Leganes, resting many big names including Cristiano Ronaldo and Gareth Bale amid a heavy fixture list on two fronts.
Everything seemed to be going smoothly when Madrid were 3-0 up...