Despite their age, the Boston Celtics have still had a respectable year. They've clinched the Atlantic Division title and their "Core Four" (Kevin Garnett, Paul Pierce, Rajon Rondo and Ray Allen) will surely not allow this squad to die easily come playoff time.
What's more is they've also had some pleasant surprises this season, namely the play of young guard Avery Bradley, who's proven to be a lockdown defender as well as a versatile threat on the offensive end.
With that said, this season could be much brighter right now if it weren't for some terrible preseason moves the Celtics made. While these moves might have seemed like small decisions at the time, they now are moves that blew up in their face.
Here are four preseason moves the Celtics surely regret.