Watch: Pogba got three-match ban for this spit in 2013, what does it mean for Douglas?
He is not the first Juventus player to do so, as Pogba did the same in 2013 with Palermo's Salvatore Aronica and received a three match ban.
However, Costa 's case is different as he hit Di Francesco with an elbow and a head but which could extend his ban to five or six games.