I say this because he has players that pass the smell test and are not as good in reality. This makes DA either not want to trade these players or put an unrealistic price on them when he does.
Who are these players?
Rondo for starters - he is a very good player but not as elite as some think. Rondo is a good player that has not proved to be a franchise player, but Boston/DA think he is worthy of a franchise player in trade return.
Kelly Olynyk is the next overrated player on the Celtics - I see a lot said about his potential because of his BB IQ, but BB IQ means little on the court if you do not have the confidence or athleticism to implement the plays. He may make a great coach, but his potential is not as good as most here would like to believe.
Jeff Green -- overrated and a big tease. The Cs keep holding out for him to breakout, but the rest of the league as seen enough. He should be traded for a first round draft pick.
Sully -- very interesting player, has all the skills and the tools, but looks like he may always have issues with weight and the big question is will the back hold up.
Tough roster for the GM to manage.