Each NBA prospect has a weakness or a specific need for improvement. This area that needs improvement represents a roadblock in the way of them reaching their NBA ceilings.
Sophomores should know exactly what they need to work on. They'll return to school with a comfort level that isn't shared by incoming freshmen.
These freshmen will have the challenge of adjusting to a new speed and size, as well improving in the areas that needed special attention coming in.
The following are nine top prospects who've solidified their status in the upper echelon. And all of them have areas of their game that need some polishing up.