4 to 6 players might bolt? That would be a disaster for the program. Going by just my opinion and no information here are my possibilities.
I think everyone believes JJ Traynor is probably leaving and surprised it hasn't happened yet. I just don't get why he's not playing. It's like he's a walk on.
Withers needs a new start. Just like pro players who get traded tend to perform better once they're with their new team. I see very little reason why he would stay.
Cross because what I've read here in this thread but I've noticed his attitude on the court lately. He pouts when something goes against him. He doesn't look happy to be here. Now he's a sophomore and has two seasons remaining which means he can still salvage a college career.
Faulkner also from what I read from this thread. Starting a pro career overseas does sound better than the NIT. The other grad transfers West and Locke don't have much of an option and will probably stay on.
Same thing with Malik who's been here seems like 10 years. Many believe Williamson could bolt because he's been such a disappointment but he doesn't seem like the kind of person who would quit like that. But a new environment could help his game as well.
I wouldn't expect Ellis to leave as he appears to be the starter at PG going forward with two more seasons remaining. Dre Davis probably stays because his brother has signed for next season and Curry and Wheeler have time to show what they can do, especially Curry. Gabe will probably move on if these two stay.
My prediction is four players leaving, maybe 5 counting Gabe. Cross, Withers and Faulkner plus two guys who don't play much. Faulkner my stay as his college career has just a little over a month remaining. We might know why Cross left Miami and Withers has nothing really to lose going somewhere else.
I could be totally off on this but this is what many fans think, watching the cluster F@%# of this season.