No drugs.
They are natural.
What make you think that? Any prove? You know those guys? What I mean is that you have no way in hell to say that they haven't use any gear by looking just their face and one arm. It is ridiculous even thing you can, but you are ridiculous guy so I'm not surprised at all, so let me explain something to you: Do not trust your eyes. There is something wrong with them. Why do I say so? I have seen some photos where you think you look fabulous, but no one else see you that way. Everybody else think you are just a delusional little prick, who look like he has start lifting weight just yesterday...ok, that may be little harsh, but I haven't see anybody who is so in love to himself like you. I bet that you have some bad experiences with some male relatives of yours, maybe your cousin buttfu*ck you all the time, and your behavior is just a defence mechanism born from that experience. Abused children's have such a disturbed self image like you have, no one else have the reason for that.
What comes these two dudes, I say they have been on gear. Why? Because there is just about no BB;er who doesn't use. So simple. Even schoolboys are on gear, so why doesn't these dudes? They have some motivation, some reason to build up their body, so why do it the hard way? If you do, you never be anything in business. You train 5 years to find out that 15 year old guys on gear look bigger than you after their first year of training. Why don't you face the fact and believe that there isn't such thing as natural bodybuilder.
If you really look these guys, what you see? Some dudes who have build nice triceps. Both of them have a big nose and a face which only mother can trust, so what is the reason to think that they haven't be on gear? They say so? I look all the pictures of this thread, and if that guy is natural, I need some hard evidence for that before I believe it.