Rome , November 24 ( AdnKronos ) - " Pogba is the most expensive player in the world . Will win the Golden Ball , more than once . Juve are strong enough to afford it for so long, but ... " . Mino Raiola , prosecutor Paul Pogba , is expressed as the 21 year-old French midfielder who is charming with Juventus . " Pogba is a world star , Juve is strong enough to afford it for so long. We just renewed the contract " until 2019 , says the agent speaking on ' Politics in Football ' on Gr Parliament . " In football , however, it is difficult to keep a star like that , not for Juve but for the championship . We'll see what happens. Relations with the Bianconeri are great ? I can argue with mica Nedved ? "He continues. " The reports are always great when there is nothing on the table , then you have to see when there is something . I value things when they are concrete , "adds giving a shot at the rim and a barrel . " In Pogba -says still- I see the same mental and physical strength of Ibrahimovic . It ' a great professional , he knows how to sacrifice serves . Paul will win the Golden Ball , more than once . " Ibrahimovic , another star of the team from Raiola , " decide their own future from year to year . Now it is in Paris and not think beyond this season . "