Barcelona star Lionel Messi has big ambitions for next year's World Cup.

Messi is under pressure to deliver for Argentina.

"If God wills it, then we will win the World Cup," he said. "We still have a year to go until the next tournament and we need to keep developing and improving.

"We still have some way to go but I think we have time. We need to keep improving and it would be a dream for us to win the World Cup."