Former UFC light heavyweight champion Jon Jones has been suspended one year by the United States Anti-Doping Agency (USADA) for failing an out-of-competition drug test on June 16. The suspension is retroactive to July 6, the date Jones was pulled from a UFC 200 pay-per-view title rematch against Daniel Cormier, which was scheduled for July 9 in Las Vegas. Jones' attorney argued the banned substances entered his system through a sexual enhancement pill he believed was Cialis, but was tainted with the banned substances lomiphene and letrozole.