The Celtics have been trying to unload Brandon Bass for a while now, in large part because he doesn't really fit on the roster very well anymore. So why do they need to replace him?
If the BPA at a given slot is clearly a 6'8'' PF, I'm OK with Ainge taking him so long as said PF shows signs of developing a credible outside shot. Still, not ideal.
Really, the Celtics need to unload Bass and then replace his spot in the 4-man big rotation with a highly productive center who can play 28 minutes a night, with Zeller playing 15-20 minutes behind him.