I see where your coming from but most other fighters were cheaters too so it was nearly a level playing field. Jon is a very well rounded fighter, but i wanted to see him against heavyweights with a reach similar to his to see how he went against them. Gus gave him massive problems with a similar reach and a lot of jons strikes are based on using his reach which is smart but doesn’t necessarily mean he is the best “skilled” fighter because of his natural physique. I personally beleive jones has been cheating for years and would question if he would have won the gus fight and the first DC fight as he came strong late in the fight which im sure his juicing would have aided.
The most commonly used AAS in medicine are testosterone and its various esters (but most commonly testosterone undecanoate , testosterone enanthate , testosterone cypionate , and testosterone propionate ),  nandrolone esters (most commonly nandrolone decanoate and nandrolone phenylpropionate ), stanozolol , and metandienone (methandrostenolone).  Others also available and used commonly but to a lesser extent include methyltestosterone , oxandrolone , mesterolone , and oxymetholone , as well as drostanolone propionate , metenolone (methylandrostenolone), and fluoxymesterone .  Dihydrotestosterone (DHT; androstanolone, stanolone) and its esters are also notable, although they are not widely used in medicine.  Boldenone undecylenate and trenbolone acetate are used in veterinary medicine .