Carlo Ancelotti could change system and bring in an extra midfielder to tighten Real Madrid's defence and give Kylian Mbappe more freedom in attack.

Kylian Mbappe has been branded “a problem” for Real Madrid just a matter of weeks after arriving at the club. Mbappe made his long-awaited move to the Bernabeu during the summer as he left PSG at the end of his contract.

“The Brazilians [at Real Madrid] are friends with Neymar,” Cyril Hanouna said to Europe 1, per the Mirror. “It has always been a war between Neymar and Mbappe. Neymar has sent a [note] about Mbappe to the Brazilians, telling them that it was catastrophic, that it was hell.”