Getty Images17Issa Diop is a teenage powerhouse in Ligue 1Getty Images17Standing around 6ft 4in tall, he is a monster of a centre-back?who dominates in the airHowever, averaging 4. The 23-year-old Argentinian forward is considered one of the brightest prospects in world football, and Juventus are determined to keep hold of their prized asset. by former United boss Louis Van Gaal and enjoyed a solid first season at Old Trafford making 39 appearances under the Dutchman. Still just a teenager, he leads and controls the back four. h the Premier League title and hell be rewarded with big funds in both upcoming transfer windows to build the squad for next seasons Champions League demands. The former Ajax striker put pressure on Marquinhos to sign a new deal when he was speaking to the me. The Belgian reports believe that Witsel could be set to team up with Oscar at Shanghai SIPG. Standing at around 6ft 4in, he is a monster of a centre-back who dominates in the air. But Bayern are likely to reject that and hold out for closer to £40m. After helping France win the Under-19 European Championship he has naturally stepped up and is excelling for the Under-21s.