Juventus midfielder Paul Pogba is facing a four year ban after his positive doping test in August has confirmed the presence of testosterone.

Testosterone is a male fertility and sexuality hormone that promotes muscle development.

Pogba is currently working with his legal team to mount a defence.

He has seven days to submit his defence to the National Anti-Doping Tribunal, which will investigate his case and request a sanction, a procedure that could take several weeks.