roy jones jr
vitali klitschko
francois botha
kimo
james toney
there are many more top level athletes that have actually been caught but these are off the top of my head.
all top flight pro athletes use gear and peds. this is beyond debate. look at it logically. you're a tough street kid from brooklyn that has murdered, robbed, bashed old women, used every illicit drug from crack to heroin. you find yourself in a boxing gym and someone tells you you're going to be the next hw champ of the world, women, fame, quality rec drugs, millions of dollars...are you going to have a problem with using a drug that WILL make it easier to get there and is less harmful to your health than drinking a beer?