Send Randle and Deng away. I think we've seen Clarkson and Randle hit their ceiling. Now, Kuzma, Ball and Ingram on the other hand....
The problem I see with sending Randle away is that he brings an edge that the Lakers need. Also, he has looked good at the 5 in small ball lineups. If they keep developing, they could have their own version of the Warriors "death lineup."
The problem with keeping him is that there is already a logjam at forward and if the Lakers get Lebron and PG, it just gets worse (although I expect PG would play the 2).