2. Todd Duffee
Todd Duffee managed to convince doctors he needed an exemption to receive testosterone at the age of 25, hardly when such levels start to decline naturally. Duffee’s physique, combined with his suspect reasons for needing to receive testosterone, have led many to believe that he has spent most of his career “juiced to the gills”.
Duffee was diagnosed with a condition called Parsonage-Turner syndrome, a rare condition that can cause motor function problems, which took him out of action for awhile. It’s now been a year since we’ve seen Duffee in the octagon. His last fight lasted barely over a minute when he was knocked out by another TRT user, Frank Mir, at UFC Fight Night 71.
