floyd used banned substance before

[ElTerribleMorales]

without xylocaine, it's possible floyd would have lesser ko wins or possible he could lose some of those fights. it's obvious xylocaine helped floyd in his fights otherwise he would not have used this widely banned substance

There are other things you can use to numb your hands that are legal everywhere. The thing Floyd tok is just the most effective. And like people already said, it's legal in Vegas so this is a nonissue desperately dredged up by the Pacneedle camp to deflect attention from their guy refusing random drug testing.

So what your saying is its ok for Mayweather to use xylocaine because NSAC allows it even when its illegal in other states. But its totally ok to disregard NSAC rules when it comes to drug testing. How convenient.

there's a big difference between using a legal substance allowed by the sanctioning body and using an illegal substance that the urine tests done by that sanctioning body don't detect