I'm surprised they handled it this way. Not that it is a bad way to handle it, just thought it would be a DL stint and extended ST. I guess they want him going right back into games at AAA. I don't know what that is going to serve though. He doens't need more game experience, he needs video and sessions with a good pitching coach to get back to form before pitching in any games.
JJ's problem is his mechanics. When he lands on that left leg he has a hitch and it pops his entire torso upwards. When the body is moving up and the arm is coming down it is causing a flat ball. I don't know why it's happening. I suspect it's the brace though. It would make sense because it may not be allowing the knee to flex like it should and has in the past. I don't think it is going to be something as easy as changing arm slot either.
This could very well be the end of Jurrjens Braves career. If he can't land on his leg with the brace and can't pitch without it then they may 60-day DL him to let it fully regain the necessary strength to pitch again. If that's the case then we just lost one of our best pitchers of the last 4 seasons because they won't offer arby and he will walk. I hope he doesn't leave with only 47 Braves wins under his belt.