These individuals on steroids, does it enhance their career, does it give them a little more strength, a little more stamina, a little more psychological edge? Absolutely. How do you determine what - what their stats would be without steroids? It's impossible to tell.
“Mankind is like dogs, not gods - as long as you don't get mad they'll bite you - but stay mad and you'll never be bitten. Dogs don't respect humility and sorrow.”