Let's start by looking at our core.
We have Rondo, AB, Green and Sully. We have that four. And now let's assume we will have the same lineup as this year.
We are going to draft, we should draft big. I'm drafting Jeff Whitey. At worst he could be a very solid backup center, at best he can be a defensive stalwart.
Whatever happens that season, we move forward. KG and PP calls it a career. With about say 20 mil in cap room.
Try to sign Carl Landry or Jeremy Tyler or Jason Smith as Sully's back up. We know what Landry can bring, offer him about 7 mil a year. Tyler's potential is still solid high, he's young, he's a willing defender and learner, and he can come cheap. Jason Smith is solid all around, not great but not bad either.
I'd go for Ariza as a backup 3. And I'd overpay for him (around 6-7 million) just to get him. Try to sign Larry Sanders and offer him the most money we can offer, if it doesnt work, will try to sign Gortat. Will sign Brandon Rush as well, three point threat and a very good defender.
So the 2014 lineup looks like this.
Rondo / Lee
Bradley / Rush
Green / Ariza
Sullinger / Landry/Jason Smith/Jeremy Tyler
*Gortat / Jeff Whitey
or Sanders
We have draftees that we can use to fill out the rest, but the basic 10 man rotation would be like that.
It's not a dream lineup, but a realistic and a contending one.