Former Barcelona fullback Juliano Belletti has no doubts over the future of Neymar.

Belletti says Neymar is destined to become the best in the world.

"Neymar will soon be the best player in the world. He knows the pressure, he has more experience on the pitch and he is in the best team in the world," said the Brazilin.

"We will see a better Neymar in the years to come."

Belletti spent three years at Barca between 2004 and 2007.