Currently a free agent after having his deal with Juventus terminated by mutually consent, Pogba can making a playing return in March.
Pogba is now serving an 18-month doping ban, which was cut from four years after a successful appeal.
The former Manchester United midfielder has been linked with Olympique Marseille, with Saudi Pro League and MLS clubs also keen.
On Instagram on Friday, Pogba posted a black screen accompanied by three emojis: a sand timer, a zipped silence face and a wink face with the tongue poking out.