I'm still on board for adding a legit, physical 7-foot center. I'm not sold on Amir being a full-time option at the 5, and I view KO and Zeller as backups.
I have to confess that I am not a fan of Sullinger, and hope that Ainge manages to recoup some value for him this offseason. Would like to see Jerebko and Amir soak up the majority of the minutes at the 4.