Barcelona confirmed on Sunday they have reached an agreement to sign Gremio midfielder Arthur.
In a statement on their official website, Barcelona say they can exercise the option as early as July 2018. The deal will cost a potential €39 million (£35 million).
Here's how the 21-year-old may look in the club colours:
B/R FootballOFFICIAL: Barcelona confirm agreement to sign Gremio midfielder Arthur this summer ud83dudd35ud83dudd34 https://t.co/IJCRoDdDqF
"Arthur is a midfielder who is known for his passing ability," the Barcelona statement continued. "Another of his qualities is his ability to lose his man, a factor that makes him a danger close to the opponents' area.