Wrong, Paco is 100% natural in that picture. I seen a lot of Spanish nattys get like that eating a lot -- I mean A LOT -- of Serrano ham.
Paco took it to the natural limit before juicing and he is just hard eating and hard, heavy training in that pic.
As a pro he has the genetics and intensity to be like that without drugs. The drugs are not really that important. They are just the finishing touch. Don't overestimate their power.