Juventus are tracking Flamengo youngster Felipe Vizeu.
CalcioMercato.it says Juve and Fiorentina are following the 19 year-old's progress.
Vizeu caught the eye of Juve scouts in the U20 South American championships and has also scored twice for Flamengo this season.
He also scored five goals in 15 games last term.
Vizeu is tied to Flamengo until 2020.