Tj Dillashaw: The Most Disgraceful Ufc Champion... -

: Former prospect Chris Holdsworth alleged that Dillashaw ended his career by landing an illegal knee during a sparring session, causing long-term concussion issues .

: EPO is a synthetic hormone that boosts red blood cell production, dramatically increasing endurance .

: He was suspended for two years and was forced to relinquish his Bantamweight title . "Snake in the Grass" TJ Dillashaw: The Most Disgraceful UFC Champion...

: Conor McGregor famously called him a "snake in the grass" on The Ultimate Fighter , a nickname that stuck after Dillashaw eventually left his longtime teammates .

: In 2015, he left the team to follow coach Duane Ludwig to Colorado . : Former prospect Chris Holdsworth alleged that Dillashaw

Long before the drug test, Dillashaw was embroiled in a bitter public feud with his former team, .

: Dillashaw admitted to using the drug to help his body survive a brutal weight cut to 125 pounds for a "superfight" against Henry Cejudo . "Snake in the Grass" : Conor McGregor famously

Teammates and rivals have also accused Dillashaw of being an "unsafe" training partner.