The 16-year-old is regarded as one of the most highly-rated youngsters in Portugal.
The Guinea born winger had a trial at Chelsea and was close to signing a six-year deal with the club when Phil Scolari was boss.
The 16-year-old is regarded as one of the most highly-rated youngsters in Portugal.
The Guinea born winger had a trial at Chelsea and was close to signing a six-year deal with the club when Phil Scolari was boss.
