I concur with LarBird33 and others that the situations to watch are going to be the FAs who become vested for trading as of Dec 15.
Harris, Gallinari, Middleton, etc., are definitely players to watch. The rumors / reports were pretty compelling that Danny was _very_ interested in Harris and then Gallinari when the FA window opened and I would not be surprised if he is still interested in acquiring one of them by trade.
Harris, imho, would be a great fit. Great size and a very effective outside-in scoring game. And he's young and on a great contract.
In all honesty, I don't really see a lot of sense in going after either Harris or Gallinari.
I know Harris is still only 23 years old, but he's been in the league for 5 years already and is still yet to break out.
In fact his production (Per 36 minutes) has been practically identical every year since he entered the league 5 seasons ago:
2011-12: 15.6 PTS, 7.6 REB, 1.7 AST, 1.0 STL, 0.5 BLK, 47% FG, 26% 3PT, 81% FT
2012-13: 16.7 PTS, 8.0 REB, 1.9 AST, 0.9 STL, 1.2 BLK, 46% FG, 32% 3PT, 75% FT
2013-14: 17.4 PTS, 8.6 REB, 1.6 AST, 0.8 STL, 0.5 BLK, 46% FG, 25% 3PT, 81% FT
2014-15: 17.7 PTS, 6.5 REB, 1.9 AST, 1.0 STL, 0.5 BLK, 47% FG, 36% 3PT, 79% FT
2015-16: 16.2 PTS, 8.5 REB, 2.2 AST, 0.9 STL, 0.7 BLK, 45% FG, 33% 3PT, 82% FT
Even Avery Bradley (who Boston fans have, until recently, been so disappointed with) has shown FAR great improvement than that from his rookie season until now. What is there to indicate Harris will ever be anything more than the player he is right now?
If there is any consolation it's that even at the current production, his $16M / 4YR deal will look like solid value (if not a bargain) once the cap spikes hit over the next couple of seasons. Still, my concern is how much we'd potentially have to give up in order to get him - would he be worth the cost?
As for Gallinari, to be honest I've never really seen the fascination.
1) He's 27 years now so his upside is limited
2) He's badly injury prone (missed 40% of possible games so far over his 7 seasons)
3) He hasn't shot above 42.5% FG since his rookie season
4) He's per minute scoring production over his career is only around Avery Bradley level
5) He's on a $14M / 3 YR contract, roughly double what we are currently paying AB
I do think Gallinari would be a significant talent upgrade at the SF spot but he's a significant defensive downgrade from Crowder, a far grater risk (health wise), and is on double the salary.
I believe moves like this help the team get better right away, but will they add enough to justify the cost?