I know he beat Gonzaga but I think Gonzaga had one of the most dangerous styles at heavy weight. If JDS could gain some confidence in his ability to end fights on the ground he could lose this stay up by any means necessary style and improve his overall game. Guy needs to get used to the idea of having someone in his guard. The hands down, back against the cage, constant worry about takedowns is really hurting his stand up. 
eljamaiquino -The Lysine Contingency - Came here to post this same thread. Watching the UFC primetimes it was clear he wasn't getting the same level of preparation as Cain. Junior spars boxing with nobodies and playing with little kids while Cain fights DC three times a week and is surrounded by elite fighters and experienced, champion-calibre coaches.Sparring with lesser talents didn't stop Fedor.
This is 2013. 
he did better than last time for sure, his TD defense was better and he threw some elbows in there. but he never got his back off the fence and kept his hands down way too often. looks like he doesn't even train in a cage down in salvador. also he needs a team where he's not the top dog.