EXCLUSIVE CONTENT Get ESPN+ Long-term potential of young starsKevin Durant, just 24 years old, has the potential to be one of the greatest players ever. Noah Graham/NBAE/Getty ImagesNeil PaineJan 23, 2013, 03:10 PMCloseNeil Paine writes about sports using data and analytics. Previously, he was Sports Editor at FiveThirtyEight.Follow on XEmail25 UNDER 25 | HIGHEST CEILINGS | NEXT 10