I don't believe it in the slightest. Why?
Because of this:
http://www.csnne.com/boston-celtics/celtics-work-out-six-prospects-wednesdayBoston just worked out 6 guys who are all projected as either late second round, or undrafted.
Teams have a limited number of workouts available from what I understand, so if you have two first round picks that you intend on using, why would you waste 6 workouts on guys who may not even get drafted at all?
I'm thinking Boston aren't bothering to work out guys in the 16-28 range because they have no intention of drafting anybody there. I'm thinking that they are probably already in discussions with another team that involve trading both of those first round picks either to move up in the top 10, or to acquire an established talent.
Personally, I hope that's true...
Don't get me wrong, Danny is very good at picking talent in those draft ranges. He picked Sully at #21 In 2012 and Olynyk at #16 in 2013 - I think it's safe to say that looking back now, in hindsight, both guys have proven to be at least top 8 in their class.
But while it's possible to find solid players in the draft in those ranges, I think it's extremely rare to find a future star at any position outside the top 10-12. Each year you might have 1 or two players drafted between 15-30 that end up becoming really good players. Two out of 15 is not very good odds, and even then the ones who do end up stars tend to take a few years to develop to that point (e.g. Giannis and Schroeder were shocking in their rookie years).
So if we can trade those picks and get a quality starter (one that's not too old) in return, then I'm all for that.