Celtics get: Billups, D. Jones, Darren Collison
Pacers get: Rondo, Jermaine O'Neal
Knicks get: Rush
Knicks want Tyson Chandler so that means they will have to amnesty or trade Billups. If they trade they will at least get something back.
Celtics get a great expiring and will have a lot of cap space next summer and have DC.
Pacers get Rondo and JO can retire as a Pacer.