Recently retired light heavyweight Stephan Bonnar has been suspended for one year due to his positive drug test at UFC 153.
UFC officials Tuesday announced that lightweight Thiago Tavares has been suspended for nine months after testing positive for the banned substance Drostanolone.
Take a look back at the UFC fight that changed everything, The Ultimate Fighter 1 Finale between Forrest Griffin and Stephan Bonnar.
Check out the full first fight between UFC Hall of Famers Forrest Griffin and Stephan Bonnar.
The Ultimate Fighting Championship on Wednesday announced that Thiago Silva, following a UFC on Fuel TV 6 drug test, has turned up positive results for marijuana metabolites.
The UFC 153 drug tests have been returned and two different fighters tested positive for banned substances including main event fighter Stephan Bonnar.
Following his fight and win over Ed Herman at UFC 150, Jake Shields tested positive for a banned substance and has been suspended six-months by the Colorado Office of Boxing.
UFC welterweight Nick Diaz felt the brunt of the Nevada State Athletic Commission's punishment on Monday as the handed down a one year suspension and a hefty fine.
The UFC has suspended Chris Leben for one year due to a failed drug test.
The veteran middleweight tested positive for the prescription painkillers oxycodone and oxymorphone following his...
Dennis Siver has been suspended by the NSAC ahead of a commission hearing related to his failed UFC 168 post-fight drug test.
Dennis Siver has been issued a temporary suspension by the Nevad...
There is bad news for UFC featherweight Dennis Siver. MMA Fighting's Ariel Helwani is reporting he officially failed his post-UFC 168 drug test.
Siver's "A" sample was deemed inconclusive tw...
The UFC might not hit 13 events in Brazil in 2014, but it should still be a strong year for the South American country. Filed under: News, UFC Tagged: UFC Fight Night 36
A little transparency would've went a long way in the Eye saga -- something all parties need to learn pronto.
The Pennsylvania State Athletic Commission has suspended Bellator middleweight contender Doug Marshall for failing a recent drug test.
It has been called the most important fight in UFC history. Forrest Griffin-Stephan Bonnar I led to the UFC's explosion – and to the two fighters being inducted into the UFC Hall of Fame. Ch...