I'm not saying he can regain his 2010 shape. Ever again.
I'm saying he can show up at the O in his best possible shape, and he will be awarded top 10 for the next 3 years, easily.
And if he has all year to train, he will have more muscle. He will have his messed up shape and some poor areas due to nerve damage, injury, etc, but he's a fan favorite and thus will still be top 10. We all know it. He got 6th today and that's with 3-4 months of training, and all those injuries. Give him 2 months off to recover, 7 months to build muscle, and 3 months to get ripped again.
Jay will be back in 2014... too much $ on the table, and he knows the placings will be there, despite his flaws.
IMO, the ship has sailed on ending his career with some perfect legacy. Right now, it's a great job he loves that he's still top 6 in the world at it... He can make a few miilion just going to the gym and eating clean, something he's done for the last 25 years.
Jay will complete at the O in 2014. Period.