Chelsea goalkeeper coach Christophe Lollichon has offered his review of new PSG goalkeeper Keylor Navas.

Overall, Lollichon is impressed by the former Real Madrid No1.

He told France Football: "He makes me think of Iker Casillas, who was not necessarily the best goalkeeper on the planet, but who had the rare ability to perform well in big events.

"Like him, Keylor Navas is a cold-blooded animal. He has a form of absolute calm that will inevitably reflect on his teammates. He is extraordinary on his line, he has prodigious reflexes. I call it feeling the ball. On the other hand, he is a somewhat conservative goalkeeper, who prefers to defend his goal than the zone in front of him. It can be a problem when you play in such a dominant team as PSG."