Neymar is hopeful of agreeing upon an extension with Barcelona but he hasn't ruled out an exit.

The two sides have been openly discussing an extension for several months.

"We're talking about a renewal right now."

Asked if he was optimistic, he said: "Yes, of course."

Neymar was linked to Manchester United during the summer transfer window.

Catalan newspaper Sport has reported that Real president Florentino Perez has frequently called Neymar Sr. to try to set up a meeting but has been unsuccessful.

Manchester City has also been interested in Neymar.

Neymar was asked if he would rule out an exit.

"I don't know, life is long," said Neymar.