- David Thorpe, ESPN Staff Writer
Two weeks ago, we rated the youngest age group in the NBA, teenagers all. Today, we continue our series ranking the rookie class by age with the 20-year-olds, who all have long careers ahead of them if they get some breaks. As a reminder, we are rating a player purely on the level of his ceiling -- how good he can ultimately be if given the perfect situation.
3dSteve Ilardi and Jeremias Engelmann