Let's be honest here. Exum is not worth an extension and maybe not even in the NBA in two years.
Dennis and Quin are clearly still on the Exum train. When they say kind things about a player just to be polite, you can tell. When they talk about Dante, it is clear that they remain true believers, especially Quin.
Truth is we have no clue who Dante will be in 3 years and he is on a clear upward trajectory. He is unique in losing so much time in his 18-21 year old development age. Call me homer, but I think he gets there.