Why for Utah? They are about to put out a non-playoff team again and I don't think they like that.
When? after December 15. This trade idea is contingent on at least a few things before then

B.Jennings
W.Bynum
J.Jerebko
J.Smith
for
T.Burke
R.Jefferson (exp)
M.Williams (exp)
R.Gobert
So, depending on Jennings and Smith, Utah becomes a very nice team.
And we get some nice depth before re-signing Monroe and signing a free-agent star at sf or pg. Hopefully Durant, but maybe not Durant. hehe.
Also....Jorts, T.Mitchell and 2nd of 2014 for G.Dieng. Then Drummond has 2 back-ups while Monroe is the pf of the future. A stretch 4 could become Monroe's back-up. SIngler is an obvious choice there. KCP and Luigi are also stretching the floor. Maybe we could nab Daye next off-season to be a 3rd stringer at both forward spots. The team could become real powerful without having the concerns that Jennings and Smoove bring.
All this without seeing even a single pre-season game.... :/