He can hit blows from each zone of the court and possesses that venomous gaze that can often block his opponents .
Del Potro 9 Out of the pampas of Argentina comes the new product of the South American school .
Del Potro 9 can hit blows from each zone of the court and possesses that venomous gaze that can often block Del Potro 9 's opponents .
Del Potro 9 Out of the pampas of Argentina comes the new product of the South American school .