I think Keith Stone has the best chance of anyone on our current roster to play in the NBA.
I would say that Hudson has the best chance followed by Stone. I think each has a real chance to play in the NBA but like Finney-Smith it will take getting in exactly the right situation.
In the last few days I have been thinking about Hudson this coming year. I am coming around to him as a 3 as his rebound totals 3.9 per game are not that unfavorable compared to Prather 5.0, Parson 7.8, Brewer 4.8, and Miller 6.6. Without Koulechov getting so many rebounds Hudson might even up his number some this year.
Also Koulechov leaving leaves about 11 shots per game. There also might be a couple of more shots per game, if Nembhard takes a few fewer shots per game than Chiozza. That might leave 13 shot up for grab this year. So if Hudson picks up 3 or 4 of those shots and could up his Ft game a bit he might jump up from a 15.5 points per game guy to a 20 points per game guy and get drafted if more shots and more defensive focus do not cause his shooting percentages to drop too much.