Long-term potential of young stars

The best- and worst-case scenarios for the "25 Under 25"

Updated: January 23, 2013, 12:52 PM ET
By Neil Paine | Basketball-Reference.com
DurantNoah Graham/NBAE/Getty ImagesKevin Durant, just 24 years old, has the potential to be one of the greatest players ever.

To find out which "25 Under 25" player has the highest ceiling, become an Insider today.

Neil Paine writes for FiveThirtyEight, the data-supported sports, politics and culture site coming soon from ESPN.