Every year there are a few players who make a terrible decision to declare—at least from an NBA draft stock point of view.
Some players declare for personal reasons that aren't always made aware to the public.
But for players looking to make the maximum amount of dollars, there's a right time to leave and a wrong time.
The following guys picked the wrong time. Another year or two in school could not only allow them to develop further, but it could give them a chance to maximize their stock and increase their odds at landing a fatter or guaranteed contract.