The attacking midfielder made his debut for his national team at the age of 16 and has been tipped for a major future on the world stage.
However, first team opportunities at Camp Nou have become limited and the 19-year-old's contract is set to expire soon, making him available on a free transfer.
http://www.goal.com/en/news/11/transfer-zone/2010/05/24/1940005/chelsea-arsenal-to-step-up-pursuit-of-barcelona-youngster