Projected "Rookie of the Year" is a Bull

CNNSI

3. Ben Gordon Luol Deng will be the best rookie. Deng already had an NBA game at Duke. He's long, he's versatile, he's mature beyond his years and he'll get plenty of playing time on the Bulls.

They dropped "athletic".  Athletic is so yesterday, "mature beyond his years"  That's what it takes - youth with maturity.