I just posted this idea in another thread. If Embiid falls to 6, the Celtics could pursue Melo rather than Love. It should be lot cheaper, in terms of assets, to get Melo in a sign and trade than to get Love. We could potentially send the 17th pick and one or two future picks along with expiring deals to the Knicks such as Bogans, Bass, and Green. Green has a player option for $9.2m next year while the other two will be off the books. That will leave the knicks with plenty of cap flexibility to be major players in free agency next year.
This way the Celtics can retain Rondo and compete next year. If Embiid stays healthy, they will be contenders in a year or two. They could even use the PTE to pick up a center such as Asik to bring Embiid along slowly.
Rondo talked about getting Melo on ESPN today. It was hypothetical, but maybe he knows something.
Rondo, Pressey
Bradley, Bayless
Melo, Wallace
Sully, Olynyk
Asik, Embiid