Heres an interview with Craig Titus where he comments on Branch Warren saying "that's 3grams of test a week".
Obviously this opinion is coming from somone with expierience who had alot of inside information and no doubt he probably had personal expierience with those dosages.
So, the reality is IFBB pros drug usage is severly underestimated by average people and is not as low as Milos and Bob Chick want you to believe.
p.s, also please forget the notion that "drugs are only 10% of the physique". We all know that Ronnie was 300lbs with abs, as a natural he would probably been 220lbs with abs.
80lbs of muscle is not only "10%".