https://en.m.wikipedia.org/wiki/Harlem_Gnohéré
Harlem Gnohere - The french guy that scored the winner for FCSB against Lazio in Bucharest the other week is a self-declared Juventus fan aswell, also a Dybala admirer, he even celebrates most of his goals with the signature Dybala mask.
He confessed he is a Juventus fan long ago but i didn't really consider him that 'famous' to mention, but now that he scored twice(home and away) against Lazio i guess he is worth a mention here.