I don't want to make a comment about the quality of Nick Calathes' personality, so I'll just list the facts and you decide.
1. Decides to enter name in NBA Draft, but does not hire an agent.
2. Is projected as a late first rounder, due to some uneven workouts.
3. Reportedly signs deal with a Greek team paying him about the same as an NBA first rounder.
4. Profit.
I'm not knocking a guy playing in Europe (Matt Walsh has been very successful there), but this is Christian Drejer territory. Actually, comparing Drejer to Calathes is a comment on Calathes' personality. I better stop now.