What are the pet peeves of the Boston Celtics? NBA players are a mercurial bunch at times, so when it comes to the things that get under their skin, the typical stuff that bothers you and I might not even register to them, while other things we do not even think about can come up.

Things are going to look a lot different for the Boston Celtics next season. Brad Stevens has begun to overhaul the roster, as he bids to get under the second luxury tax apron and lower the average age of the roster.