The speculation is over, now time for speculation
The various UNC message boards have been in a near frenzy over the past few weeks as various people said their "sources" were telling them one thing or another. I've heard every combination of the "big 3" coming and going and once that got tiring, rumors about Danny Green leaving started to surface.
The truth?
Tyler is staying. Wayne and Ty are putting their names into the pot but not hiring agents. With Ty projected as a late first rounder and Wayne projected to go in the second round, there is a very good chance we'll still get all 3 back for next season. I imagine these guys want to see how the various team workouts go, but won't enter the draft unless they get a guaranteed contract (lottery), which isn't likely.
If either of them go I'm going to suspect they weren't happy with the idea of playing at UNC for one more season rather than they think they are ready for the NBA. Obviously both of these guys need at least another year in college and if they continue to improve will be in a much better position for next year's draft. Maybe they need the money now and there have been plenty of rumors floating around as to that being the case too.