Juventus coach Max Allegri says nothing has been decided over the future of Mario Lemina.

The young midfielder is on-loan at Juve from Olympique Marseille.

"The signing of Lemina? There is not yet any discussion, there is a season to complete before this.

"Since he arrived, the player has done a lot of growing up. He just needs to improve in the defensive phase.

"He has great qualities and I think he can become a future Juventus player," declared Allegri.