Fines Brock Lesnar potentially faces for reportedly testing positive for clomiphene in drug tests related to his fight at UFC 200 will have to come from the Nevada Athletic Commission, and not from UFC itself.
The Nevada Athletic Commission's guidelines state the penalty for a first violation of its drug policy related to the use of anabolic steroids is 50 to 70 percent of the participant's purse. Whether or not the NSAC categorizes clomiphene as an anabolic steroid, its guidelines state, "We will continue to follow WADA's Prohibited List, for both prohibited substances and prohibited methodologies."
Clomiphene is specifically named as a prohibited substance by WADA. None of the other three drug categories in the NSAC guidelines (sedatives, diuretics, stimulants) seem like a more accurate fit for clomiphene.
Lesnar's publicly-disclosed purse for fighting Mark Hunt at UFC 200 was $2.5 million. He's likely due even more in pay-per-view bonuses. MMAFighting.com says the money Lesnar made beyond his disclosed purse is likely to go untouched. A fine on 50 to 70 percent of $2.5 million would come out to $1.25 million to $1.875 million.
It's unclear yet whether WWE, which he's under contract to, will take any action to penalize Lesnar.