Assuming a deal that sends out only picks and non-rotation young guys, which player would slide into the Celtic's rotation and be the best fit, as the team is currently made up.
I can't discount Blake's passing and scoring ability (especially with a center like Horford), but I'm personally I'm in love with the idea of putting Boogie and Horford together and bullying everyone else in the post while not sacrificing spacing. Toss in the likes of Crowder, Smart, Brown, and Bradley, and they would drive other teams nuts.