Why Cain? A dude with that crazy endurance is ridiculously suspicious isn't he? EPO, or maybe he's blood doping. Wouldn't surprise me
Absolutely. Not everyone has access to the state of the art undetectable PED's and masking agents, nor is everyone willing to take them. Jones having a t/e of .19 means he is using something and whatever it is it's not being detected.
It is common, but i don't think everyone uses. Of course there is a lot of grey area too, i.e. a new drug that isn't yet banned. Also lets not pretend like you can look at a guy like BJ Penn or Roy Nelson and say if they are or arent using. Just because they don't look like they are using and are vocal avout not using doesnt mean they dont take anything, Josh Barnett is a perfect example.
Personally I think they would be few and far between. One only has to look at cycling to realise how easily it is to get away with doping, and they're by far the most tested athletes in the world. Albeit they're probably micro-dosing and only getting marginal benefits from doing so.
Whereas UFC fighters/NFL players/soccer stars don't get tested even 1/10 as often, so it would be difficult to believe that serious doping isn't very commonly practised, right?
Surely one would have to be very naive to think otherwise in my opinion
He can go for days precisely because he's not carrying more muscles than his frame is built for
Why would that disqualify him from using PEDs?