I'd leave him and let somebody else have that headache. He's sounding less and less like he is going to play at all this season. Sounds like he's just trying to get in shape for the end of the year, or the playoffs (if the Warriors get that far). So he pretty much has no value this year and I'd say you have at least 9 players on your squad that have strong keeper value. Don't know how many keepers you have in your league.
That said you do have some droppable players. Jeff Green, T Rob and Luc being the most obvious choices there. Nate Rob would be if you weren't so desperate at the PG spot, you basically can't afford to drop him unless you're grabbing another PG.
I'd say Luc and T Rob are most droppable of the bunch, but I would still advise that you stay far away from Bogut. Start hunting for a PG instead.