By Spencer Morgan For Mailonline
Published: 10:50 GMT, 1 March 2019 | Updated: 10:52 GMT, 1 March 2019
Jon Jones has dismissed his latest positive drug test results, saying he is comfortable with the idea that questions over doping will always be a part of his career.
'Bones' defends his light-heavyweight title against Anthony Smith at UFC 235 on Saturday night but has come under the spotlight again after two of the five drug tests he took earlier this month came back positive for the oral steroid Turinabol.
Those tests showed trace metabolites the banned substance, the same that showed up prior to his victory over Alexander Gustafsson at UFC 232 in December.
Jones will be allowed to fight with experts believing this has been in Jones' system for over a year finding 'no evidence' that a banned substance has been