Oliveira vs Fiziev Headlines UFC Fight Night 261

Former UFC lightweight champion Charles Oliveira will headline UFC Fight Night 261 in Rio de Janeiro on October 11, 2025, facing No. 10 ranked Rafael Fiziev. This marks Oliveira's first bout in Brazil in over five years, and he returns after a first-round knockout loss to Ilia Topuria at UFC 317. Fiziev enters the fight after breaking a three-fight skid with a victory over Ignacio Bahamondes. The event is the UFC's first Fight Night in Rio since 2015, generating significant excitement among Brazilian fans. Both fighters are looking for a pivotal win that could advance them toward a lightweight title shot. Their striking abilities suggest a high-action main event.