Three players who failed to transfer in Madrid during January transfer window

Real Madrid could have signed two players during the January transfer window, but this was not possible because of the punishment by FIFA.
Real Madrid could have transfer players in January, but these players would not have been eligible to play until next season.

Real Madrid could have the signed the talent from Sweden Alexander Isaac, and German winger Julian Draxler, Isak was transferred to Borussia Dortmund and Julian at PSG.

Real Madrid could have transferred Patrice Evra as substitute of Marcelo, but he finally decided to join Marseille.

However Madrid has already completed the ban and will be able to transfer players  next summer.