Jon Jones Breaks Down And Cries During Emotional Press Conference To Explain Failed Drug Test

Last night, Jon Jones was removed from the UFC 200 fight card for failing a pre-fight drug test.

Today, an emotional Jones called a press conference to deny that he knowingly took anything that would have gotten him in trouble.

Jones is facing a two year ban from the sport if the athletic commission determines he knowingly used performance drugs in the lead up to UFC 200.