Yes
No. GSP is absolutely not on steroids. UFC fighters are tested constantly. You would know if one of them failed a test. Like Sean Sherk for example.
No WEC fighters are in UFC Undisputed, as they are not UFC fighters.
No.
Steroids are tested for energy and to exercise
Tim Credeur, Melvin Guillard, and Dustin Poirie are UFC fighters from Louisana.
The California State Athletic Commission stated that UFC Lightweight Champion Sean Sherk tested positive for the banned substance Nandrolone Metabolite and that lightweight contender Hermes Franca tested positive for Drostanolone. Reference was from: http://www.ufc.com/index.cfm?fa=news.detail&gid=6848 At UFC 44 Tim Sylvia tested positive for steroids during a mandatory post-fight drug test. Due to this, he was stripped of his UFC Heavyweight Title.
Many UFC fighters train at high altitudes in places like New Mexico and Colorado.
Because he doesn't think UFC fighters are tough enough for him
Marcus Brimage
Yes, they can.
well alot of ufc fighters came from WEC for example urijah faber, dominick cruz , benson henderson and anthony pettis
About every 3 months as most UFC fighters get 90-day medical suspensions following bouts due to injuries.