On June 10 , 2014 , it was later reported that Chael Sonnen failed a drug test and would not be allowed to fight on UFC 175 card , as a result of the failed drug test , Sonnen announced his retirement from the sport the following day .
On June 10 , 2014 , Chael Sonnen was reported to have failed a drug test and was not allowed to fight on the UFC 175 card , due to his failed drug test , Sonnen announced that he was retiring from the sport the next day .