Chelsea fullback Cucurella believes Palmer has the potential to become one of the world's best

Cucurella is confident that the midfielder possesses the talent to become one of the top players in the world.

He told the Guardian: "If he continues at this level, he will end up being among the world's best.

"There is no strength in his hair!

"But if that is his only problem, then he will probably have to deal with it..."