It's interesting that the Spurs were able to get a workout with Sekou considering there's no chance he could drop to 19. Since he doesn't have much time for workouts (he was playing in Europe until recently), to get Sekou in for a workout, the Spurs would need to convince his agent that they had a chance to move up into his range (~6-13).
Making it even more interesting is his agent is Bouna Ndiaye, the same agent who has gone the extra mile to try to get his clients on the Spurs. It seems like RC and co. trust him enough to let him know about possible trades they wouldn't tell other agents.
Hmmm...