There have been more than three dozen sets of siblings to compete under the UFC banner throughout the history of the promotion, but none of them have managed to both capture UFC gold. Ilia Topuria thinks he and his brother, new UFC signee Aleksandre Topuria , will change that. Ilia (15-0 MMA, 7-0 UFC) is currently the reigning UFC featherweight champion, who will look to defend his title for the first time in the UFC 308 main event on Oct. 26 in Abu Dhabi when he takes on Max Holloway