Real Madrid hero Christian Karembeu believes PSG striker Kylian Mbappe could end up at his old club.

Karembeu also had positive words for Atletico Madrid star Antoine Griezmann over his World Cup.

"Griezmann could win the Ballon d'Or, but for that to happen he needs to win the World Cup," he said.

"I'd really love it for France to become champions again, 20 years later. We've suffered a lot in our games, but we've managed to liberate ourselves from that and now we're playing well.

"Mbappé? He's a phenomenon. If Real Madrid want to sign him then they'd better be quick..."