Sparta Rotterdam coach Aad de Mos says Romelu Lukaku isn't good enough for Chelsea.

Lukaku has hardly been seen since his summer switch from Anderlecht.

And De Mos told Voetbal Primeur: "I'm not a fan of Lukaku.

"He has speed and strength, but he lacks the touch. His first touch is a disaster. No, I do not think he will make it at Chelsea."