Rookie Watch: Best of 19

Originally Published: February 7, 2013
By David Thorpe | Scouts Inc.
Andre DrummondRick Osentoski/US PresswireLook out below: Pistons rookie Andre Drummond is just scratching the surface of his huge potential.

When evaluating players, there are dozens of variables to consider. But the one that tends to be forgotten the most by fans -- yet treasured strongly by NBA executives -- is the player's age.