LA's draft stock is thin. Vuc makes them older, but he's in the final year of his deal, and can do much of what Zubac does, while being able to space the floor.
Chicago finally moves Vuc and gets a comparable, younger, cheaper center in Zubac, who's on a three year deal.
Minnesota needs a PG and CP3 plugs the hole, while giving him a shot at getting his first ring.