In a shocking turn of events tonight, UFC CEO, Dana White has revealed heavyweight champion, Jon Jones has officially retired from combat sports, with interim champion, Tom Aspinall promoted to the undisputed titleholder with immediate effect.
Speaking tonight following the promotion’s first event in Baku, Azerbaijan — Octagon leader, White confirmed heavyweight champion, Jones has officially informed the UFC of his retirement from mixed martial arts, and will be removed from his status as heavyweight titleholder.

Jon Jones officially retires from UFC
To boot, current interim champion, Aspinall will be promoted to the distinction of undisputed heavyweight champion, given Jones’ decision to retire from combat sports.