Can we for a few minutes just pretend Cousins comes to Boston, and is taken in with the play of this current Celtic team, he see's the banners hanging from the ceiling, he becomes buds with Tommy, and maybe Bill Russell...he shut's his pie-hole, and plays with the quiet intensity of Smart and Crowder.
The Celtics would "crush" two birds with one stone, they would have a real center, to protect the rim, defend, rebound, and fits the system. AND the additional scorer we desperately need. This team would go from pretender, to contender fast.
I'm not saying it will happen, it's a long shot at best, and I'm not saying I think he's even capable of being a quietly intense player, but I will not deny it's darn tempting.