He was 18. And had never played anything close to that level of competition before. You can't take his rookie stats and assume that's all he'll ever be. Towards the end of his rookie season we saw improvement in his overall game. He did start to drive to the basket and see the game better. At last years summer league we saw even more improvement from him. 8 APG isn't out of the range of possibility for him. He has all the physical tools. Once the lightbulb clicks on for him that guys have trouble staying in front of him he can be an all star level player.
He has the tools, but does he have the body mass to take it inside? Will he look scared like his rookie year or will he come out at the same level as summer league last year? Does anyone know if he has gained weight?