The United States Anti-Doping Agency (USADA) notified Brock Lesnar and UFC of a potential doping violation stemming from an out-of-competition drug test administered on June 28th. According to a statement released by the UFC on Friday, the test was taken June 28 and the results came back on July 14. Lesnar and the UFC were then notified of the potential doping violation as a result of the positive drug test.