Knox has talent, athleticism, nice shooting form, has a great floater and is fluid in movement.
Knox also plays with little energy/hustle, seems almost completely clueless on defense, and doesn't do any of the intangibles.
Knox has a high ceiling but will likely never reach it unless he has a change in mental makeup (or is in a contract year)
He never seemed to learn teamwork, passing, defense and hustling - he was probably so good in college that he just shot and the rest of the team compensated. Last year certainly didn't help as he was allowed to keep chucking and was reinforced with playing time.
At the NBA level and to be a good team - you need guys to play both sides - it's that simple. He's a bench guy unless he wants to start mixing it up. We either need a more disciplined type of coach, Fiz to remember his Riley lessons or Knox won't find his potential unless it's elsewhere.