Former UFC lightweight champ Charles Oliveira will fight in Brazil for the first time in more than five years, when he meets Rafael Fiziev on Oct. 11 in Rio de Janeiro.

Charles Oliveira returns to Brazil to face Rafael Fiziev in UFC Rio main event—a high-stakes lightweight division showdown.

Charles Oliveira has announced he is returning to the UFC on October 11 to face Rafael Fiziev. The fight will mark Oliveira’s ...