I think it's a combination of a few things. First, since they're being called out on it now by people like Arnold they are keeping it under better control on stage. They used to get so exhausted from posing that controlling it was really hard by the time the end of he show came around. Second, improper carb loading before the show can cause this look. When they are cramming 1000-1500 grams of carbs in right before the show with things like potatoes, there's certainly going to be a problem in that area. I expect more athletes to use more carbs like dextrose, I think some may even carb up IV in the future. Thirdly, that hormone we aren't supposed to talk about is highly responsible since it can trigger visceral fat in that area. I've been on gh at 8-12 iu for over a year and have not noticed this organ growth that they tag with it.

I'd guess they are getting better diet advice and not carb loading as hard before the show. There isn't as many distraction over there for them as here in the states maybe so all they do is eat train and sleep along with potent aas and optimal diet advice great physiques are bound to pop up. I'd be interested what some of the vets say about it.