They don't care if they're using too
They have to know it's just part of the game
GSP ?
Beside hunt of course.
I get the vibe that most pro fighters accept most fighters are on it and don't let it bother them. Like it comes with the territory.
Rumble is on roids..Ask bisping or dc lol. But for every one of them there's a rumble who knows that everyone's on steroids and is seemingly accepting of it