Real Madrid head coach Carlo Ancelotti urged football officials to consider changing the calendar after Barcelona goalkeeper Marc-Andre ter Stegen was injured.
"I feel very sorry for ter Stegen, he is one of the best goalkeepers in the world. I hope for his speedy recovery.
At the moment, there is not much we can do about it because, as I said, nothing will change this season. However, we can reflect, and the football world should do so," Ancelotti was quoted as saying by AS.