Sports T.J. Dillashaw ‘voluntarily relinquishing’ UFC title after adverse USADA finding March 20, 2019March 20, 2019 MMA Junkie Staff, MMA Junkie Comments Off on T.J. Dillashaw ‘voluntarily relinquishing’ UFC title after adverse USADA finding T.J. Dillashaw has announced plans to vacate the UFC bantamweight title as he deals with an issue with the U.S. Anti-Doping Agency.