Here is another trade idea that came to mind which I think would work really well for all teams involved:
http://www.espn.com/nba/tradeMachine?tradeId=z4svzntKnicks get:
A.Johnson's $12M expiring, N.Mirotic's $5.8M expiring, a nice young piece in J.Crowder, salary filler in N.Mirotic
Bulls get:
Carmelo Anthony. A legit star and a fair talent level return for Jimmy Butler. In addition he's friends with D.Wade, and should have Rondo's respect. Age lines up better with those guys too.
Celtics get:
Jimmy Butler. Two-way wing who is a perfect for Boston, and is young enough to fit with the other players on our roster. Would quickly make us forget about losing Crowder.
I'd be more then happy to throw in a couple of picks for the Bulls if need be.
Only challenge is that Dwyane Wade would need to give his buddy Melo a call to sweet talk him in to waiving that no trade clause.