I don't see the Celtics staying at 6 unless someone slides to them. The problem is those players who will be available at 6 don't really fit the Celtics. And 17 is a few slots away from those good players that will still be around. I think they will try to trade down a few slots from 6 and up a few slots from 17. As there isn't a bigtime center available, the Celtics will look for long distance shooters that can spread the court. McDermont, Staukas, and Young could all be useful but none of them are worth the 6th pick and all will be gone by 17.