Hi Nic, welcome to the forums.
Where are you in Aus? I'm in Melbourne in in Elwood (near St Kilda).
TP for your trade targets.
So (to me at least) there are a 3 roads that Danny can take for us to 'fill the hole' in the key.
1) Trade for a young, improving big man like the guys you've suggested. They all appear to be rising above their fellow draftee bigs and are looking like at the very least they'll be efficient back ups like Mahinmi or Brandon Wright, with ceilings that we can only drool over for now.
I'd say we'll look into players like this once we know what's happening with Rondo this offseason. If he stays, we probably look to get someone like this as a bench piece rather than a key contributor. If he leaves however, we'll very likely go down this road and also look to the draft as we basically start fresh. This years draft has some very nice small forwards and big men which is where we'll obviously need help. If Rondo does leave, I'd expect Ainge to try and trade up in the first round (Bradley+ Clippers pick might nab us a top 12 pick) to run a squad of something like:
PG Smart
SG James Young
SF draftee (Kelly Oubre, Justice Winslow, Stanley Johnson, Heznoja)
PF Sullinger/Olynyk
C Capela/ draftee (who I also love and wanted if we could have traded Jeff Green for a first rounder last year).
2) Draft one in our 5-10 pick range.
Okafur
Towns
Cauley Stein
Alexander
Kevin Looney
Montrezl Harrell- although he's more of a PF (which we don't really need) he's a personal favorite of mine with Clippers pick if we can move up to the 12-15 spot. He's small for center at 6'9" but 7'3" wingspan and good rim protecting ability ie Ibaka. Competes his ass off and reminds me of KG with his passion. Put him in with Marcus Smart and they'd be an insanely hardworking, mentally tough combo that can run a perfect pick and roll.
Runs the floor harder than anyone I've seen in a long time and rebounds like an animal. Almost like a better, bigger defensive version of Kenneth Faried.
3) Our most likely avenue of getting an elite defensive/rim protecting big man- trading for Roy Hibbert.
I'm not sure if we'll be able to get him this season, but I believe that Roy Hibbert is the 2nd (and most likely achievable) trade target for the Celtics. Marc Gasol is obviously #1 but Memphis are a force this year and I can't see why he'd leave that situation for the Celtics with just Rondo.
What would we give up before the deadline? It's hard to say just how badly Hibbert wants out of Indiana after the trainwreck they've been for the last 6 months. In order to get Hibbert in town and happy with Rondo and Jeff Green (and get his bird rights) before this summer, I think we'd have to sacrifice something like:
Olynyk+ Zeller +Bass+the Clippers pick.
Danny can gamble and wait till free agency and give up something slightly less for his bird rights but I think you'd have to make an offer to really put the nail in the coffin of any chance of him going back to Indy. I can't see how he'd leave when we can:
* give him 5 years
* pair him with a passing PG in Rondo who can help him solidify his position as an All Star center and get him up over the 15-16 ppg mark.
* play with his best buddy Jeff Green
* play with a brilliant coach and franchise with a tenacious young SG in Marcus Smart.
Ultimately we run a line up of:
Rondo
Smart
Green
Sully
Hibbert
Hopefully Green's contract is very friendly and tradeable, and we can develop a nice Small Forward or two with our own pick.
The hope here is that Marcus Smart becomes an All Star shooting guard ala Dwyane Wade. In a worst case we'd hope he becomes a better version of Avery Bradley that attacks the basket AND shoots 38%+ from three. With a bit of luck, Sullinger becomes a better version of David West/Boozer in their All Star years and we have a championship contender for a solid 4 or 5 seasons depending how quickly Smart comes along.
If we had to give up Sullinger to get Hibbert, then having Olynyk as a stretch four next to him would be a very nice match up nightmare for opposing teams with two 7 footers to worry about, with one of them sitting on the three point line and driving/dishing or giving space to Hibbert and Rondo.
Smart and Hibbert would be a defensive juggernaught- we'd just need to make sure that our PF, SF and SG can all shoot a very solid clip from three with Rondo out there finding them.