Trading for Josh Smith and Larry Sanders isn't likely but it'd be a fun team.
Boston Out: Bass, Smart, Wallace, Bogans, 2015 LAC 1st round pick, 2016 1st round pick
Boston In: Josh Smith, Larry Sanders
Detroit Out: Josh Smith
Detroit In: Gerald Wallace, Marcus Smart, 2016 Boston 1st round pick
Milwaukee Out: Larry Sanders
Milwaukee In: Brandon Bass, Keith Bogans, 2015 LAC 1st round pick
http://espn.go.com/nba/tradeMachine?tradeId=ldtc9vn(I used Joel Anthony for Marcus Smart because he can't be traded yet)
Why Boston does it: The Celtics become a win-now team with a starting five of Rondo, Bradley, Green, Smith, and Sanders. Coming off the bench are Pressey, Turner, Sullinger, and Olynyk. They'll have a defensive-minded, athletic, and relatively young core.
Why Detroit does it: The Pistons get a great prospect in Marcus Smart, a pick, and free up cap space to extend Drummond in 2016.
Why Milwaukee does it: The Bucks clear their locker room of any possible negative influence Sanders could have on Parker, receive a quality backup big man in Bass, and save money immediately by cutting Bogans.