Intriguing.
I wonder for how much?
I like Bass, but I'd be a little worried about his value over the course of the contract in relation to Green and Sullinger, who both will be vying for his minutes and both who don't fit well next to him (unlike a flex 4/5 center who could play next to Bass).
Still, if he can stay in the rotation, even if he gets beat out, he should be a valuable asset down the road. And three years keeps him in line with KG. Good job avoiding year 4.