I think it is worth a shot as well.
I could not help but think he would have helped last night when Oladipo and Elfrid were driving to the basket at will on us. There were times when Orlando made its run in the third that Zeller (though I like him) was ineffective as our final line of defense.
But I agree with Danny. No point in bringing him without the team having the option for next year. Bringing Javale in, only to lose him next year because he plays well over the this next month would be meaningless, because we are not winning a ring either way. No point in slightly improving our team for one month. I would rather give those minutes to players we plan to keep or can increase trade value on.
Now, if we have him locked in for next year as well (with the option to cut bait if he just looks horrible) then it is totally worth bringing him in and giving him meaningful minutes as he could be a building block or asset for later trade.
At the same time, I can't blame Javale for wanting to have the option be his, but considering how injury prone he has been, and the fact that suiters are fading, he may want to reconsider. A bird in the hand.