Barcelona are facing a major battle to keep top prospect Adria Carmona Perez away from Premiership clubs.

Carmona is regarded as the jewel in Barca's youth system and is still playing on amateur forms.

Arsenal, Bayern Munich and Manchester City have all been following the 17 year-old for the last 12 months, while Tottenham have made a major move for the youngster.

Barca remain confident of keeping Carmona at the Nou Camp, but the youngster is coming under increasing pressure from foreign clubs.