For many basketball players, the step to the NBA is one of the hardest to take. The step grows bigger if you are not one of the premier players. It grows bigger yet if you are not a senior in college.
(Note to readers: if you haven't thought of Chris Washburn or Josh McRoberts by this point, you might want to get your head examined.)
Without any further ado (or mentioning of Kwame Brown), here is the list of underclassmen sure to be busts if they remain in the NBA draft.