All right, I've done a little research on Baston. He's about 6-8, a good shotblocker, and he played for Maccabi Tel Aviv (I assume with Sarunas). His contract is 2 years and $3 million. This is from wikipedia, and he's apparently foul prone as well. This shouldn't be much of a problem, since he'll probably play 10 minutes or less a game. If he can play about 10-12 minutes, back up JO, and get a block or so per game and rebound well, he should be a decent addition. Perhaps he will be on the court often when Sarunas is also on, and they might work well together.
Edit: Draft Express lists him at 6-10. http://www.draftexpress.com/viewarticle.php?a=173
This article is interesting, and it seems pretty high on Baston. Apparently he's improved quite a bit, so it should be interesting to see what he can do. Baston is the 3rd player down.