Like any draft class, those players who were taken in the 2011 NFL Draft won't all be busts nor will all of them be superstars.
But really, though, a lot of them will be busts (cough*Cam*Newton*cough).
It's inevitable that, in a sport as violent as football and in a league as ruthless as the NFL, there will be at least a few guys who fall well short of expectations after having highly productive collegiate careers.
Of course, it's tough to predict exactly who of the new guys won't pan out (rhymes with Sam Sewton), but we can certainly look back on the ones who failed the hardest to figure out who might follow in their tainted footsteps.
Here are 31 of the most memorable cases of guys who experienced a serious tumble from the mountaintop of college football to the deepest and darkest pits of forgotten NFL lore.