i have no idea how deep or strong the draft is but i'd be surprised if Jeremy went until early in the 2nd round, or late in the 1st round at the soonest. he exploded last year, but seems to have plateaued and i'm not sure a NBA GM would want to take a chance on him early in the draft...
This is a "deep" draft for bigs if everyone declares. Zeller, Zeller, Henson, Sullinger, Davis, Drummond, Leonard, Young, Robinson, Jones III, Jones (UK) are all possible first round picks 6'9 or taller. Then you have guys like Melo, Dieng, Pope, Gates, Green, Plumlee, Moser, Moultrie, Ezeli, Oriakhi (just for huskymagic) who could be drafted somewhere. That's not including Euro guys or guys I forgot.
SF's you have Barnes, Gilchrist, Miller, Nash, and Ross (UW)??? Maybe Harkless
SG's you have Rivers, Lamb (UK), Beal, Barton, Waiters and Wroten? I can't think of anyone else worth mentioning.
PG's I don't know if there are any good PG's this draft unless it's a late first or second rounder and you really need one.
I may take a number of the bigs before Jeremy, but aside from Rivers and Beal there aren't any SG's I would even consider before Jeremy Lamb. None of the SF prospects wow me as being much better than Lamb for their position or upside.
The above is just off the top of my head, so I'm sure I forgot someone.