I dont think he will compete, once the nerve damage starts to show, theres no coming back, as certain bodybuilders age the disc height and associated nerve impingement issues start to come up, you see it lots of guys who's arms and legs start to shrink, its no doubt a big part of what you guys call Palumboism, Ronnie has it, Yates has it and in my opinion Jay has it and he can try and shoot that shrinking arm up even more to try to compensate, but theres not much you can do with the lat when it starts to fail down one side, nerve damage is retirement knocking on your broken bodies door, you can hold size and shrink slower like Ronnie did, but his current body whether drug free or lower dosed shows that he was cheating his fate for a long time.