Ibaka wants out of Milwaukee and their roster needs a little shake up too. Richardson replaces Allen & to a degree, Hill. KBD plays with effort & energy which would be good for the Bucks.
Dubs need some smart bigs just in case they need to go bigger in the playoffs. Poeltl & Ibaka could both help.
Spurs get a couple of longer range draft picks for players who are unlikely part of heir future