Just because someone is 6 '8 " does not mean he loves sports or even basketball. Many guys who are tall are intellectual , like autos , music , etc .....
Many tall or big guys are kinda thrown into sports by adults based on their size.
Jeff Green was given a gods body , but he reminds me more of a college professor. Easy going and intellectual .
I think you want guys who basketball is their passion and want to make it their career.